Paradyne 916x manuale d’uso

MODEL 916x/926x T1 ACCESS MUX TECHNICAL REFERENCE Document No. 9161-A2-GH30-31 July 1998[...]

Printed on recycled paper A 9161-A2-GH30-31 July 1998 Copyright  1998 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law . No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or comput[...]

Important Regulatory Information B 9161-A2-GH30-31 July 1998 EMI W arnings ! W ARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a comm[...]

Important Regulatory Information C 9161-A2-GH30-31 July 1998 Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. All installation and service must be performed by qualified service personnel, as opening or removing covers may expose dangerous voltage points or oth[...]

Important Regulatory Information D 9161-A2-GH30-31 July 1998 Government Requirements Certain governments require that instructions pertaining to connection to the telephone network be included in the installation and operation manual. Specific instructions are listed in the following sections. United States Notice to Users of the T elephone Network[...]

Important Regulatory Information E 9161-A2-GH30-31 July 1998 ! W ARNING: In order to maintain compliance with Part 68, FCC Rules and Industry Canada’ s CS-03 Specification, the transmit gain settings associated with the E&M, FXO and FXS V oice APMs must be set to ensure that: — The absolute signal power of the encoded analog signals, other [...]

i 9161-A2-GH30-30 April 1998 Contents About This Guide  Document Purpose and Intended Audience ix . . . . . . . . . . . . . . . . . . . . . . . . .  Document Summary ix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Conventions Used x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Contents ii 9161-A2-GH30-30 April 1998 4 User Interface  Introduction 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Async T erminal User Interface Access 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Network Management 4-1 . . . . . . . . . . . . . . . . . . . [...]

Contents iii 9161-A2-GH30-30 April 1998  Assigning Cross Connections 5-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assigning DSX-1 T imeslots to the Network Interface 5-39 . . . . . . . . . . . . . DSX-1 Signaling Assignments and T runk Conditioning 5-40 . . . . . . . . . . . Assigning Network 2 T imeslots to Net[...]

Contents iv 9161-A2-GH30-30 April 1998 7 Displaying System Information  Displaying System and NAM Identity Information 7-1 . . . . . . . . . . . . . . . . . . . .  Displaying APM Identity Information 7-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Displaying System and T est Status 7-2 . . . . . . . . . . . . . . . . . .[...]

Contents v 9161-A2-GH30-30 April 1998  Hot Swapping of APMs 8-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . APM Insertion 8-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . APM Removal 8-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

Contents vi 9161-A2-GH30-30 April 1998  Data Port T ests 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Loopback (DTLB) 9-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Payload Loopback (DTPLB) 9-29 . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Contents vii 9161-A2-GH30-30 April 1998 B IP Addr essing  Selecting an IP Addressing Scheme B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  IP Addressing Scheme Examples B-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct Management Links to Remote T1 Access Units B-3 . . . . . . . . . . . . Routing[...]

Contents viii 9161-A2-GH30-30 April 1998 F T echnical Specifications G Equipment List Glossary[...]

ix 9161-A2-GH30-30 April 1998 About This Guide Document Purpose and Intended Audience This manual contains information needed to properly set up, configure and verify operation of the 916x/926x T1 Access Mux. It is designed for system designers, engineers, system administrators, and operators. Document Summary Section Description Chapter 1 About th[...]

About This Guide x 9161-A2-GH30-30 April 1998 Section Description Appendix A Menus and Configuration Worksheets. Contains a graphical representation of the system configuration options and worksheets for you to record your selections. Appendix B IP Addressing. Provides guidelines for selecting an IP addressing scheme. Appendix C SNMP T raps. Lists [...]

About This Guide xi 9161-A2-GH30-30 April 1998 Pr oduct-Related Documents Document Number Document Title 9000-A2-GN14 2-Slot and 5-Slot Housing Wall Mounting Kit Installation Instructions 9000-A2-GN15 2-Slot Housing Installation Instructions 9000-A2-GN16 5-Slot Housing with AC Power Supply Installation Instructions 9000-A2-GN17 5-Slot Housing and F[...]

About This Guide xii 9161-A2-GH30-30 April 1998 Refer ence Documents CSA-22.2 No. 950 CSA 108-M1983 FCC Part 15 UL 1950 Management Information Base for Network Management of TCP/IP-Based Internets : MIBII . RFC 1213, March 1991 Definitions of Managed Objects for the DS1 and E1 Interface T ypes . RFC 1406, January 1993 Evolution of the Interfaces Gr[...]

1-1 9161-A2-GH30-30 April 1998 About the T1 Access Mux 1 Overview The T1 Access Mux is the interface between your customer premises equipment and a T1 network. The 916x/926x product line supports the following T1 Access Mux configurations:  9161 Single T1 NAM or 9261 Dual T1 NAM in a 2-slot housing  9161 Single T1 NAM or 9261 Dual T1 NAM in a[...]

Chapter:ChapName 1-2 9161-A2-GH30-30 April 1998 Components The T1 access unit consists of either a 9161 or 9261 Network Access Module (NAM) installed in a two-slot or five-slot chassis, along with optional Sync Data, DSX, or voice Application Modules (APMs) for particular applications. Up to 14 NAMs can also be installed in the 14-slot access carri[...]

About the T1 Access Mux 1-3 9161-A2-GH30-30 April 1998 98-15138-02 Front V iew (without Bezel) Rear View Slot 01 Slot 05 Slot 01 Slot 05 Ground Screw and Label Fully Loaded 5-Slot Housing Front V iew Slot 01 Slot 14 98 -15743-0 2 Rear Vie w Slot 01 Slot 14 Fully Loaded Access Carrier[...]

2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9161 IN OUT IN OUT IN OUT IN OUT NET DSX NET MON DSX MON NETWORK DSX PORT 496-1520 6 2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9261 IN OUT IN OUT IN OUT IN OUT NET1 NET2 NET1 MON NET2 MON NET 1 NET 2 PORT 97- 15645 About the T1 Access Mux 1-4 9161-A2-GH30-30 April 1998 The 9161 Sin[...]

OK SIG OOF ALM SIG OOF ALM 9109 DSX IN OUT IN OUT IN OUT IN OUT DSX 2 DSX 1 DSX 2 MON DSX 1 MON DSX 1 DSX 2 97- 15649-01 OK 9109 SYNC DA T A 1– OK PORT 2– OK 3–OK 4–OK 496-1515 4 OK 9109 E&M 496-1514 1 OK 9109 FXO 97- 15648 OK 9109 FXS 496-1513 9 About the T1 Access Mux 1-5 9161-A2-GH30-30 April 1998 There are six APM types:  The Syn[...]

OK 1-TST 2-TST 9109 OCU PORT 98-1592 6 6-TST OK 1-TST 2-TST 3-TST 4-TST 5-TST 9109 OCU PORT 98-1592 7 About the T1 Access Mux 1-6 9161-A2-GH30-30 April 1998  The OCU-DP APM, which supports: — Either two or six ports — Speeds of 56 kbps and 64 kbps, as well as 4-wire Switched 56 — Enterprise MIB for testing and some configuration functions [...]

About the T1 Access Mux 1-7 9161-A2-GH30-30 April 1998  Hot Swapping. Provides the ability to insert and remove APMs without powering-down the housing, and without having to reconfigure the cards each time they are moved. The APM configurations travel with the NAM. When an APM is inserted or removed, the NAM senses that an APM has been inserted [...]

About the T1 Access Mux 1-8 9161-A2-GH30-30 April 1998  Multiple Management Paths. Provides multiple methods for sending/ receiving management data. — Embedded Data Link (EDL) . Provides a path for management data over a performance channel between two nodes. The performance channel uses 8 Kbps of bandwidth, and is embedded in the synchronous [...]

About the T1 Access Mux 1-9 9161-A2-GH30-30 April 1998  Extensive T esting Capability . Provides the capability to maintain the T1 access unit and diagnose device and network problems via: — Menu-Driven User Interface. Accessed using an async (or other VT100-compatible) terminal, PC emulation, or T elnet, provides T1 network, DSX-1, sync data [...]

About the T1 Access Mux 1-10 9161-A2-GH30-30 April 1998  Extensive Statistics Gathering. Provides a complete view of the network’s and each data port’s performance through the statistical data collected from those interfaces to assist in determining the duration of a condition or event. — A total of 96 intervals (24 hours) of user and T el[...]

2-1 9161-A2-GH30-30 April 1998 Management and Control 2 Overview This chapter provides the steps needed to provide management connectivity to the T1 access unit. Y ou need to select and configure:  A method of local management connectivity for T1 access units.  A method for end-to-end management connectivity across the network. See Appendix B[...]

Management and Control 2-2 9161-A2-GH30-30 April 1998 Creating a Management Link Thr ough the COM Port When the COM port is configured as the IP management link (Net Link), the user interface is also accessible via T elnet. Although not shown in the illustration below , a LAN adapter can be connected to the COM port to provide Ethernet or T oken Ri[...]

Management and Control 2-3 9161-A2-GH30-30 April 1998 When the communication (COM ) port is configured as the IP management link, the async terminal interface is accessible through T elnet. When this is the case, you also need to enable T elnet session configuration options. Menu selection sequence: Main Menu → Configuration → User Interface ?[...]

Management and Control 2-4 9161-A2-GH30-30 April 1998 Configuring End-to-End Management Contr ol When managing the T1 access unit remotely , you can establish a management link across the network in one of three ways. Y ou can:  Use the Facility Data Link (FDL) for a point-to-point ESF T1 link.  Use an Embedded Data Link (EDL) associated with[...]

Management and Control 2-5 9161-A2-GH30-30 April 1998 Management Control Using an EDL In the configuration below , the T1 access unit’s management data is multiplexed with customer data by taking 8 Kbps of the allocated data on a port to use as the EDL. There is one configured EDL through the network to each unit:  A shared circuit for managem[...]

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3-1 9161-A2-GH30-30 April 1998 Applications 3 Overview This chapter provides information about the following applications:  T1 Access Unit with High Speed Data  T1 Access Unit with High Speed Data and E&M  T1 Access Unit with High Speed Data and APL  T1 Access Unit with High Speed Data, FXS and E&M  T1 Access Unit with High S[...]

Applications 3-2 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data This application supports two ports of high speed data. The following diagram depicts a router and a mainframe. The data moving through the FEP and the cluster controller is heritage data that is not available on the LAN. Because the T1 access unit includes two data por[...]

Applications 3-3 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data and E&M Analog PBXs (shown in the following diagram) typically communicate on trunk lines (lines between switches) with a type of communications protocol called E&M. The T1 access unit fully supports this application. The T1 access unit supports up to three 8-po[...]

Applications 3-4 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data and APL In the example shown in the following diagram, E&M analog voice APMs are used to transport analog private line (APL) modem traffic instead of voice traf fic. In some parts of the country digital circuits are hard to obtain, and many applications do not requi[...]

Applications 3-5 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data, FXS and E&M In the example shown in the following diagram, data and regular voice traffic are transported by the T1 access unit and the APL modem. E&M-type voice (in T ransmit mode only) is being used to transport the APL modem traffic, while FXS is employed to[...]

Applications 3-6 9161-A2-GH30-30 April 1998 T1 Access Unit with High Speed Data and Dr op & Insert In the example shown in the following diagram, voice and data are mixed. The Drop and Insert feature of the T1 access unit allows voice information to be sent from a remote site to a large site that contains a digital PBX. People at the distant en[...]

Applications 3-7 9161-A2-GH30-30 April 1998 Channel Bank Replacement and Additions In the example shown in the following diagram, the T1 access unit is a replacement for a channel bank. The T1 access unit is more than just a replacement for a channel bank. It can do many things that a channel bank cannot do. A channel bank has no data ports, it pas[...]

Applications 3-8 9161-A2-GH30-30 April 1998 Off-Pr emises Extension (OPX) The configuration shown in the following diagram permits a branch location to access the PBX line as if it were locally connected. Likewise, the branch office phones appear as if they are locally connected. A call between the two sites does not result in any long distance cha[...]

Applications 3-9 9161-A2-GH30-30 April 1998 V ideo Confer encing The OCU-DP APM supports Switched 56 video as shown in the following example. Here, an external video codec is connected to OCU-DP ports using external Switched 56K DSU/CSUs. This connection can be up to 18,000 feet. The OCU-DP APM converts the 56K digital format from the line side int[...]

Applications 3-10 9161-A2-GH30-30 April 1998 Consolidated T1 Access of DDS Cir cuits The following example illustrates how to use the OCU-DP APM to reduce facility costs associated with point-to-point 56/64K connections by consolidating these lines into a single T1 facility . The T1 Access Muxes shown in this application could also be used to suppo[...]

4-1 9161-A2-GH30-30 April 1998 User Interface 4 Intr oduction The T1 access unit uses menu-driven asynchronous (async) terminal interface menus and screens. Along with the LED status indicators on the front panel, the menu-driven interface provides feedback and status on the:  T1 access unit  DSX-1 and Network T1 interfaces  Synchronous da[...]

User Interface 4-2 9161-A2-GH30-30 April 1998 Main Menu Screen Access to all of the T1 access unit’ s tasks begins at the Main Menu screen, which has four menus or branches. The login’s access level appears at the top of the screen unless no security has been set up. Menu branches are filtered based on effective security level, which is the low[...]

User Interface 4-3 9161-A2-GH30-30 April 1998 What Affects Screen Displays What appears on the screens depends on:  Current configuration – How your T1 access unit is currently configured.  Security access level – The security level set by the system administrator for each user .  Data selection criteria – What you entered in previou[...]

User Interface 4-4 9161-A2-GH30-30 April 1998 main Access Level: 1 Company Name 9162 Device Name: Node A 01/26/96 23:32 MAIN MENU Status Test Configuration Control ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––[...]

User Interface 4-5 9161-A2-GH30-30 April 1998 Navigating the Scr eens Y ou can navigate the screens by:  Using keyboard keys  Switching between the two screen work areas  Using screen function keys Keyboard Keys Use the following keyboard keys to navigate within the screens. T o . . . Press . . . Move cursor between the screen area and the[...]

User Interface 4-6 9161-A2-GH30-30 April 1998 Screen Function Keys All screen function keys (located in the lower part of the screen) operate the same way (upper- or lowercase) throughout the screens. These keys use the following conventions: Select . . . For the screen function . . . And press Return to . . . M or m MainMenu Return to the Main Men[...]

User Interface 4-7 9161-A2-GH30-30 April 1998 Selecting from a Menu Y ou select from a menu to get subsequent menus or screens so you can perform desired tasks. " Procedur e T o make a menu selection: 1. T ab or press an arrow key to position the cursor on a menu selection. Each menu selection is highlighted as you press the key to move the cu[...]

User Interface 4-8 9161-A2-GH30-30 April 1998 Switching Between Screen W ork Areas Use Ctrl-a to switch between the two screen work areas to perform all screen functions. " Procedur e 1. Press Ctrl-a to switch from the screen area to the screen function key area. 2. Select either the function’s designated (underlined) character or T ab to th[...]

User Interface 4-9 9161-A2-GH30-30 April 1998 If entering yes to prompt . . . Then . . . Reset COM Port usage  Port T ype is set to T erminal.  Data Rate (Kbps) is set to 19.2.  Character Length is set to 8.  Stop Bits is set to 1.  Parity is set to None.  External Device Commands is set to Disable. Reload Factory Defaults All fac[...]

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5-1 9161-A2-GH30-30 April 1998 Setting Up 5 Considerations When Setting Up When setting up the system, you need to:  Arrange for T1 service.  Plan your channel map. See Assigning Cross Connections on page 5-36 for more information.  Choose a management configuration. Decide how you want to manage the system: — Locally through the T1 acce[...]

Setting Up 5-2 9161-A2-GH30-30 April 1998 Selecting a Management Interface Select one of the following management interfaces:  Asynchronous terminal interface – Over the T1 access unit’s COM port for local configuration and control when the system does not include an NMS. An asynchronous terminal interface is also required for initial setup [...]

Setting Up 5-3 9161-A2-GH30-30 April 1998 Adding System Identity Information Use the Device Name screen to identify this system, and to change or display the general name, location, and contact for the system.  Procedur e 1. Follow this menu selection sequence: Main Menu → Control → Device Name 2. Use the T ab key to move the cursor to the f[...]

Setting Up 5-4 9161-A2-GH30-30 April 1998 Setting Date and T ime Use the Date & T ime screen to set the date and time for the system. " Procedur e 1. Follow this menu selection sequence: Main Menu → Control → Date & Time 2. Use the T ab key to move the cursor to the field where you want to add or change information. NOTE: T o clear[...]

Setting Up 5-5 9161-A2-GH30-30 April 1998 Recommended Order of Configuration The menu tree is organized in the recommended order of configuration. See Appendix A, Menus and Configuration Worksheets , for a graphical view of the system layout. Use the worksheets to keep track of the configuration option settings. Configuration Option Areas The T1 ac[...]

Setting Up 5-6 9161-A2-GH30-30 April 1998 Changing Configuration Options Once the Configuration is loaded, use the Configuration Edit/Display screen to display , change, and save a configuration in one of the configuration areas.  Procedur e 1. From the Configuration Edit/Display screen, select the configuration option set you want to view or ma[...]

Setting Up 5-7 9161-A2-GH30-30 April 1998 Configuring T1 and DSX-1 Interfaces Y ou can configure the following interfaces:  Network Interface  DSX-1 Interface (if applicable) Configuring the Network Interface Use the Network Interface Options screen to configure the network interface on the T1 NAM (see T able 5-1 ). Configuration Edit/Display[...]

Setting Up 5-8 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (2 of 7) Line Coding Format Possible Settings: AMI, B8ZS Default Setting: B8ZS Specifies the line coding format for the network interface. AMI – Uses Alternate Mark Inversion (AMI) line coding format. B8ZS – Uses Bipolar 8 Zero Suppression (B8ZS) line coding format.[...]

Setting Up 5-9 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (3 of 7) Network Initiated PLB Possible Settings: Enable, Disable Default Setting: Enable Allows the initiation and termination of the payload loopback (PLB) to be controlled by the receipt of PLB-Actuate and PLB-Release commands from the network.  Network Initiated [...]

Setting Up 5-10 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (4 of 7) Management Link Possible Settings: Disable, FDL, DDL Default Setting: Disable Specifies the network management link. NOTES: – If both FDL and DDL are not available selections, the configuration option is set to Disable and cannot be edited. – If Management[...]

Setting Up 5-1 1 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (5 of 7) Routing Information Protocol Possible Settings: None, Proprietary Default Setting: Proprietary Specifies whether routing information protocol (RIP) is used for routing of management information between NAMs.  Routing Information Protocol only appears if Ma[...]

Setting Up 5-12 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (6 of 7) Alarm Indication Signal (AIS) Alarm Possible Settings: Enable, Disable Default Setting: Enable Specifies whether an alarm message is generated when an alarm indication signal condition is detected on the network interface. Enable – Generates an ASCII alarm m[...]

Setting Up 5-13 9161-A2-GH30-30 April 1998 T able 5-1. Network Interface Options (7 of 7) Excessive Error Rate Threshold Possible Settings: 10E-4, 10E-5, 10E-6, 10E-7, 10E-8, 10E-9 Default Setting: 10E-4 Sets the error rate threshold that determines when an excessive error rate (EER) condition is declared. The excessive error rate is determined by [...]

Setting Up 5-14 9161-A2-GH30-30 April 1998 Configuring the DSX-1 Interface Use the DSX-1 Interface Options screen to configure the DSX-1 interface on the T1 NAM (see T able 5-2 ). Configuration Edit/Display → DSX-1 NOTE: If the DSX-1 interface is disabled, Disable appears on the screen. No other options are shown. If you are using a Dual DSX APM,[...]

Setting Up 5-15 9161-A2-GH30-30 April 1998 T able 5-2. DSX-1 Interface Options (2 of 3) Line Equalization Possible Settings: 0–133, 133–266, 266–399, 399–533, 533–655 Default Setting: 0–133 Permits a standard DSX signal to be delivered over a distance of up to 655 feet. 0–133 – Equalization on the DSX-1 side allows up to 133 feet of[...]

Setting Up 5-16 9161-A2-GH30-30 April 1998 T able 5-2. DSX-1 Interface Options (3 of 3) Alarm Indication Signal (AIS) Possible Settings: Enable, Disable Default Setting: Enable Specifies whether an alarm message is generated when an alarm indication signal condition is detected on the DSX-1 interface. Enable – Generates an ASCII alarm message. Di[...]

Setting Up 5-17 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (1 of 7) Port Status Possible Settings: Enable, Disable Default Setting: Disable Determines whether the synchronous data port is being used and can be configured.  Synchronous data port options do not appear if Port Status is set to Disable. Enable – The port[...]

Setting Up 5-18 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (2 of 7) T ransmit Clock Source Possible Settings: Internal, External Default Setting: Internal Determines whether the transmitted data is clocked by the synchronous data port internal clock, or by the clock supplied by the DTE connected to the synchronous data po[...]

Setting Up 5-19 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (3 of 7) Send All Ones on Data Port Not Ready Possible Settings: Disable, DTR, RTS, Both Default Setting: Both Specifies the conditions on the synchronous data port that determine when valid data is not being sent from the DTE. When this condition is detected, all[...]

Setting Up 5-20 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (4 of 7) Port (DTE) Initiated Loopbacks Possible Settings: Disable, DTPLB, DCLB, Both Default Setting: Disable Allows the initiation and termination of a local Data Payload Loopback (DTPLB) or a remote Data Channel Loopback (DCLB) to be controlled by the DTE for t[...]

Setting Up 5-21 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (5 of 7) IP Address Possible Settings: 000.000.000.000 – 223.255.255.255, Clear Default Setting: 000.000.000.000 Specifies the internet protocol address needed to access the EDL.  IP Address does not appear if EDL Management Link is set to Disable. 000.000.00[...]

Setting Up 5-22 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (6 of 7) Near-End Performance Statistics Possible Settings: Disable, Maintain, Send, Both Default Setting: Disable Specifies whether the T1 access unit maintains near-end performance statistics and sends Performance Report Messages (PRMs) for the synchronous data [...]

Setting Up 5-23 9161-A2-GH30-30 April 1998 T able 5-3. Synchr onous Data Port Options (7 of 7) Excessive Error Rate (EER) Alarm Possible Settings: Enable, Disable Default Setting: Enable Specifies whether an alarm is generated when an excessive error rate condition is detected on the synchronous data port.  Excessive Error Rate does not appear i[...]

Setting Up 5-24 9161-A2-GH30-30 April 1998 Configuring V oice Ports Use the E&M ( T able 5-4) , FXO ( T able 5-5) , and FXS (T able 5-6) V oice Options to configure the voice port on the voice APM in the selected slot. Configuration Edit/Display → V oice Ports The V oice Port Options screen appears for Port 1 of the first slot containing a vo[...]

Setting Up 5-25 9161-A2-GH30-30 April 1998 T able 5-4. E&M V oice – Slot ss Port p Options (2 of 2) Rx Gain (dB) Possible Settings: –17.0, –16.5, –16.0, –15.5, –15.0 ..., 0.0, ..., +6.5, +7.0, +7.5 Default Setting: 0.0 Determines the receive path analog signal amplification on the E&M voice port in decibels. This is the gain (in[...]

Setting Up 5-26 9161-A2-GH30-30 April 1998 For FXO V oice Ports: T able 5-5. FXO V oice – Slot ss Port p Options (1 of 3) Port Status Possible Settings: Enable, Disable Default Setting: Disable Specifies whether the FXO voice port is in use, and can be configured and assigned to a time slot on the T1 or DSX interface in order to transmit and rece[...]

Setting Up 5-27 9161-A2-GH30-30 April 1998 T able 5-5. FXO V oice – Slot ss Port p Options (2 of 3) Signaling T ype Possible Settings: Loop-Start, Loop-Start/Fwd Disc, Ground-Start Default Setting: Loop-Start Determines the type of signaling for the FXO voice port.  Signaling T ype only appears if: – Port Status is set to Enable. – Operati[...]

Setting Up 5-28 9161-A2-GH30-30 April 1998 T able 5-5. FXO V oice – Slot ss Port p Options (3 of 3) Rx Gain (dB) Possible Settings: –10.00, –9.5, –9.0, –8.5, ..., 0.0, +0.5, +1.0, +1.5, +2.0 Default Setting: 0.0 Determines the receive path analog signal amplification, or gain, on the FXO voice port in decibels. This is the gain (increased[...]

Setting Up 5-29 9161-A2-GH30-30 April 1998 For FXS V oice Ports: T able 5-6. FXS V oice – Slot ss Port p Options (1 of 4) Port Status Possible Settings: Enable, Disable Default Setting: Disable Specifies whether the FXS voice port is in use, and can be configured and assigned to a time slot on the T1 or DSX-1 interface in order to transmit and re[...]

Setting Up 5-30 9161-A2-GH30-30 April 1998 T able 5-6. FXS V oice – Slot ss Port p Options (2 of 4) Signaling T ype Possible Settings: Loop-Start, Loop-Start/Fwd Disc, Ground-Start, Ground-Start-Immediate, Ground-Start-Automatic, d3, d4 Default Setting: Loop-Start Determines the type of signaling for the FXS voice port.  Signaling T ype only a[...]

Setting Up 5-31 9161-A2-GH30-30 April 1998 T able 5-6. FXS V oice – Slot ss Port p Options (3 of 4) Wink Duration (10 ms) Possible Settings: 1 – 99 Default Setting: 20 Determines the duration of the wink signal generated towards the network when an off-hook signal for the CO is detected and after the wink delay has elapsed in increments of 10 m[...]

Setting Up 5-32 9161-A2-GH30-30 April 1998 T able 5-6. FXS V oice – Slot ss Port p Options (4 of 4) T runk Cond in CGA Possible Settings: Busy , Idle Default Setting: Busy Determines the trunk condition or state that the port is forced into as a result of the Carrier Group Alarm (CGA).  T runk Cond in CGA only appears if Port Status is set to [...]

Setting Up 5-33 9161-A2-GH30-30 April 1998 T able 5-7. OCU-DP Options – Slot ss Port p Options (2 of 3) Port Rate Possible Settings: 56K, 64KCC, Switched_56 Default Setting: 56K Selects the rate for the port.  Port Rate only appears if Port Status is set to Enable. 56K – The setting for 56 kbps. 64KCC – The setting for 64 kbps Clear Channe[...]

Setting Up 5-34 9161-A2-GH30-30 April 1998 T able 5-7. OCU-DP Options – Slot ss Port p Options (3 of 3) 64KCC Loop OOF Alarm Possible Settings: Enable, Disable Default Setting: Enable Determines whether an ASCII alarm will be generated when a 64KCC Loop Out of Frame (OOF) condition is detected.  A 64KCC Loop Out of Frame (OOF) Alarm only appea[...]

Setting Up 5-35 9161-A2-GH30-30 April 1998 Copying Port Configurations Copy Ports provides an easy way to configure similar ports. Only enabled ports may be copied. They may be copied to either enabled or disabled ports.  Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Copy Ports 2. The Copy Ports screen appears[...]

Setting Up 5-36 9161-A2-GH30-30 April 1998 Assigning Cr oss Connections The system allows you to assign data paths between the various interfaces to share the T1 network. Assuming that both the Network and DSX-1 interfaces are enabled and that at least one voice port APM is installed, you can make the following cross connections:  Assign DSX-1 t[...]

Setting Up 5-37 9161-A2-GH30-30 April 1998 The following figures illustrate various cross-connection assignments. 98-15983 Network T1 Interface T1 Access Mux Sync Data Po r t DSX-1 Assigning Sync Data Ports to Network Interface T imeslots 98-15984 Network T1 Interface T1 Access Mux Sync Data Po r t DSX-1 Assigning Sync Data Ports to DSX-1 or Networ[...]

Setting Up 5-38 9161-A2-GH30-30 April 1998 Example Channel Allocation[...]

Setting Up 5-39 9161-A2-GH30-30 April 1998 Assigning DSX-1 Timeslots to the Network Interface DSX-1 timeslots are assigned by channel allocation, where you specify individual timeslots. The DSX-1 interface must be enabled to assign DSX-1 timeslots to the Network interface. V alue Meaning N xx The lower field represents timeslot xx of the selected N[...]

Setting Up 5-40 9161-A2-GH30-30 April 1998  Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Cross Connect → DSX-1 to Network Assignments 2. The DSX-1 to Network Assignments screen appears. This screen contains a matrix of the current cross-connect status of all time slots on the Network interface. 3. If you ar[...]

Setting Up 5-41 9161-A2-GH30-30 April 1998 T able 5-8. Signaling and T runk Conditioning V alues (1 of 2) Network Side V alue Meaning DSX-1 Side Default V alue None No signaling used on this DS0. Use this setting if there is no voice signaling information being passed on this DS0 (clear channel). None RBS (default) Robbed Bit Signaling is used on t[...]

Setting Up 5-42 9161-A2-GH30-30 April 1998 T able 5-8. Signaling and T runk Conditioning V alues (2 of 2) Network Side V alue DSX-1 Side Default V alue Meaning FXOD-idle The signaling bits transmitted to the cross-connected T1 interface during a CGA represent the idle state for an FXODN interface (ABCD = 0000). FXSD-idle FXOD-busy The signaling bit[...]

Setting Up 5-43 9161-A2-GH30-30 April 1998 Assigning Network 2 Timeslots to Network 1 Interface T imeslots If you are using a 9261 Dual T1 NAM, you can assign Network 2 interface timeslots to Network 1 interface timeslots.  Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Cross Connect → Network to Network Assi[...]

Setting Up 5-44 9161-A2-GH30-30 April 1998 Assigning V oice Ports to DSX-1 or Network Interface Timeslots Use the V oice Port Assignments screen to view the status of all DS0 assignments on the Network or DSX-1 interface. Y ou can also use this screen to assign voice ports to selected timeslots. NOTE: Y ou can assign voice ports to the DSX-1 interf[...]

Setting Up 5-45 9161-A2-GH30-30 April 1998  Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Cross Connect → Sync Data Port Assignment 2. The Sync Data Port Assignments screen appears. Enter one of the following into the Assign T o field: If you want to assign to . . . Then enter . . . Network interface timeslo[...]

Setting Up 5-46 9161-A2-GH30-30 April 1998 Assigning OCU-DP Data Ports Use the OCU-DP Port Assignments screen to view the status of: H All DS0 assignments on the Network interface H All DS0 assignments on the DSX-1 interface Y ou can also use this screen to assign OCU-DP data ports to: H Network interface timeslots H DSX-1 interface timeslots NOTES[...]

Setting Up 5-47 9161-A2-GH30-30 April 1998 Clearing Port Assignments Clearing port assignments sets the selected timeslots to unassigned. Y ou can clear all port assignments for: H This device H A specified slot H A specified interface " Procedur e 1. Follow this menu selection sequence: Configuration Edit/Display → Cross Connect → Clear A[...]

Setting Up 5-48 9161-A2-GH30-30 April 1998 Setting System Options Use the System Options screen (see T able 5-9) to set the:  Generation of yellow alarm signals  User-initiated test timeout  Clock Source (primary , secondary , external clock rate)  Generation of primary/secondary clock failure ASCII alarm messages Use the following menu[...]

Setting Up 5-49 9161-A2-GH30-30 April 1998 T able 5-9. System Options (2 of 4) T est Duration (min) Possible Settings: 1 – 120 Default Setting: 10 Specifies the duration of the user-initiated loopback or pattern tests.  T est Duration (min) only appears if T est Timeout is set to Enable. 1 to 120 – T imeout values in minutes. Primary Clock S[...]

Setting Up 5-50 9161-A2-GH30-30 April 1998 T able 5-9. System Options (3 of 4) Secondary Clock Source Possible Settings: Net1, Net2, DSX ss-p , Internal, External, Sync Data Default Setting: Internal Provides a secondary clock source when the primary clock source fails. The source selected for this configuration option provides all of the timing wi[...]

Setting Up 5-51 9161-A2-GH30-30 April 1998 T able 5-9. System Options (4 of 4) External Clock Rate (KHz) Possible Settings: 8, 1544, 2048 Default Setting: 1544 Determines the clock rate when a clock source is configured for an external clock in kilohertz.  External Clock Rate only appears if Primary or Secondary Clock Source is set to External. [...]

Setting Up 5-52 9161-A2-GH30-30 April 1998 Setting User Interface Options Use the User Interface options to set up:  The Communication Port  Support an external device connected to the Communication Port  Support a T elnet or FTP session through an interconnected IP network Setting Up the Communication Port Use the Communication Port Optio[...]

Setting Up 5-53 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (2 of 5) Port T ype Possible Settings: Asynchronous, Synchronous Default Setting: Asynchronous Specifies whether the port transmits synchronous or asynchronous data. Asynchronous – The port uses asynchronous communication. Synchronous – The port uses synchronous [...]

Setting Up 5-54 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (3 of 5) Character Length Possible Settings: 7, 8 Default Setting: 8 Specifies the number of bits needed to represent one character . The character length must be set to 8 bits when using the communication port as the network communication link.  Character length [...]

Setting Up 5-55 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (4 of 5) Login Required Possible Settings: Enable, Disable Default Setting: Disable Determines whether a user ID and password is required in order to log on to the asynchronous terminal interface on the COM port.  Login Required does not appear if Port Use is set [...]

Setting Up 5-56 9161-A2-GH30-30 April 1998 T able 5-10. Communication Port Options (5 of 5) RIP Possible Settings: None, Proprietary Default Setting: None Specifies which routing information protocol (RIP) is used to enable routing of management between devices.  RIP only appears if Port Use is set to Net Link. NOTE: Changing this setting does n[...]

Setting Up 5-57 9161-A2-GH30-30 April 1998 Setting Up the Communication Port to Support an External Device NOTE: T o detect when the external device connection has been lost, the communication port’s DTR lead should be connected to the external device’ s DSR lead using a standard EIA-232 crossover cable (the communication port’s DTR lead is m[...]

Setting Up 5-58 9161-A2-GH30-30 April 1998 T able 5-1 1. External Device (COM Port) Options (2 of 3) Connect Prefix Possible Settings: ASCII text entry , Clear Default Setting: Clear Specifies the Connect Prefix to dial the directory telephone number . Only used by the T1 access unit when External Device Commands is set to Other . ASCII T ext Field[...]

Setting Up 5-59 9161-A2-GH30-30 April 1998 T able 5-1 1. External Device (COM Port) Options (3 of 3) Disconnect String Possible Settings: ASCII text entry , Clear Default Setting: Clear Specifies the command used to disconnect an external device. Only used by the T1 access unit when External Device Commands is set to Other . ASCII T ext Field – A[...]

Setting Up 5-60 9161-A2-GH30-30 April 1998 Control Characters Sequence ASCII Hex ^A or ^a SOH 0x01 ^B or ^b STX 0x02 ^C or ^c ETX 0x03 ^D or ^d EOT 0x04 ^E or ^e ENQ 0x05 ^F or ^f ACK 0x06 ^G or ^g BEL 0x07 ^H or ^h BS 0x08 ^I or ^i HT 0x09 ^J or ^j LF or NL 0x0A ^K or ^k VT 0x0B ^L or ^l FF or NP 0x0C ^M or ^m CR 0x0D ^N or ^n SO 0x0E ^O or ^o SI [...]

Setting Up 5-61 9161-A2-GH30-30 April 1998 Setting Up to Support a T elnet or FTP Session Use the T elnet/FTP Session Options screen to allow a T elnet or FTP session through an interconnected IP network. These options also set up security for the T elnet or FTP session (see T able 5-12). Only one T elnet session can be active at any one time.  [...]

Setting Up 5-62 9161-A2-GH30-30 April 1998 T able 5-12. T elnet/FTP Session Options (1 of 2) T elnet Session Possible Settings: Enable, Disable Default Setting: Disable Specifies whether the unit responds to a T elnet session request from a T elnet client on an interconnected IP network. Enable – Allows T elnet sessions between the unit and T eln[...]

Setting Up 5-63 9161-A2-GH30-30 April 1998 T able 5-12. T elnet/FTP Session Options (2 of 2) FTP Session Possible Settings: Enable, Disable Default Setting: Disable Determines whether the T1 access unit responds as a server to an FTP session request from an FTP client on an interconnected IP network. Must be enabled when downloading files. Enable ?[...]

Setting Up 5-64 9161-A2-GH30-30 April 1998 Configuring for Alarms and T raps Use the Alarm options screen (see T able 5-13 ) to control when and how alarm and trap conditions are automatically initiated by the system. Configuration Edit/Display → Alarm T able 5-13. Alarm Options (1 of 3) ASCII Alarm Message Possible Settings: Com Port, Disable De[...]

Setting Up 5-65 9161-A2-GH30-30 April 1998 T able 5-13. Alarm Options (2 of 3) Call Retry Possible Settings: Enable, Disable Default Setting: Disable Controls whether an incomplete call (busy , no answer , etc.) from the alarm or SNMP trap to the COM port’s external device is retried. Attempts the call up to 5 times per alarm or SNMP trap message[...]

Setting Up 5-66 9161-A2-GH30-30 April 1998 T able 5-13. Alarm Options (3 of 3) System Alarm Relay Possible Settings: Enable, Disable Default Setting: Disable Specifies whether an alarm condition for the T1 access unit will activate the system alarm relay . The alarm relay is deactivated when the condition causing the alarm is corrected. If more tha[...]

Setting Up 5-67 9161-A2-GH30-30 April 1998 Setting Management and Communication Options Use the Management and Communication Options to set up:  Communication Protocol  General SNMP Management  SNMP NMS Security  SNMP T raps  T elnet/FTP Setting Communication Protocol Use the Communication Protocol Options (see T able 5-14 ) to speci[...]

Setting Up 5-68 9161-A2-GH30-30 April 1998 T able 5-14. Communication Protocol Options (2 of 3) Default Network Destination Possible Settings: None, COM, FDL1, FDL2, DDL, EDL ss - p Default Setting: None Specifies where the default network is connected.  Default Network Destination is forced to None if: – Default Network Destination is set to [...]

Setting Up 5-69 9161-A2-GH30-30 April 1998 T able 5-14. Communication Protocol Options (3 of 3) Communication Port Subnet Mask Possible Settings: 000.000.000.000 – 255.255.255.255, Clear Default Setting: 000.000.000.000 Specifies the subnet mask needed to access the unit when the port is configured as a network communication link. The subnet mask[...]

Setting Up 5-70 9161-A2-GH30-30 April 1998 Setting Up for SNMP Management Use the General SNMP Management Options (see T able 5-15 ) to specify what is needed to allow the system to be managed as an SNMP agent by an NMS supporting the SNMP protocol. Configuration Edit/Display → Management and Communication → General SNMP Management T able 5-15.[...]

Setting Up 5-71 9161-A2-GH30-30 April 1998 T able 5-15. General SNMP Management Options (2 of 2) Community Name 2 Possible Settings: ASCII text entry , Clear Default Setting: blank Specifies the second of two names that are allowed to access the objects in the unit’s Management Information Base (MIB). The community name must be supplied by an ext[...]

Setting Up 5-72 9161-A2-GH30-30 April 1998 Setting Up SNMP NMS Security Use the SNMP NMS Security Options (see T able 5-16 ) to specify whether a security check is performed on the IP address of SNMP management systems attempting to access the node. Configuration Edit/Display → Management and Communication → SNMP NMS Security T able 5-16. SNMP [...]

Setting Up 5-73 9161-A2-GH30-30 April 1998 T able 5-16. SNMP NMS Security Options (2 of 2) Access Level Possible Settings: Read, Read/Write Default Setting: Read Specifies the access allowed for an authorized NMS when IP address validation is performed. If the IP address for the NMS sending an SNMP message is on the list of allowed managers, this c[...]

Setting Up 5-74 9161-A2-GH30-30 April 1998 Setting Up for SNMP T raps Use the SNMP T raps Options (see T able 5-17 ) to specify the information needed to support SNMP traps. Use the SNMP T rap Options screen to configure the necessary configuration options needed to support the SNMP traps. Configuration Edit/Display → Management and Communication[...]

Setting Up 5-75 9161-A2-GH30-30 April 1998 T able 5-17. SNMP T rap Options (1 of 3) SNMP T raps Possible Settings: Enable, Disable Default Setting: Disable Determines if SNMP trap messages are sent to the currently configured trap manager(s). Enable – Sends trap messages. Disable – Does not send trap messages. Number of T rap Managers Possible [...]

Setting Up 5-76 9161-A2-GH30-30 April 1998 T able 5-17. SNMP T rap Options (2 of 3) Destination Possible Settings: Default, COM , FDL1, FDL2, DDL, EDL ss - p Default Setting: Default Specifies the network destination for the T rap Manager number configuration option.  Destination appears for each trap manager specified in the Number of T rap Man[...]

Setting Up 5-77 9161-A2-GH30-30 April 1998 T able 5-17. SNMP T rap Options (3 of 3) Link T raps Possible Settings: Disable, Up, Down, Both Default Setting: Both Determines whether SNMP linkDown or linkUp traps are sent to the currently configured trap manager(s). A linkDown trap indicates that the T1 access unit recognizes a failure in one of the c[...]

Setting Up 5-78 9161-A2-GH30-30 April 1998 Setting Up and Placing a Call Configure your external device. Then, use the Call Setup screen to: H Look up the desired telephone number H Dial a call H Disconnect a call " Procedur e 1. Follow this menu selection sequence: Main → Control → Call Setup 2. The Control menu appears. Select Call Setup[...]

6-1 9161-A2-GH30-30 April 1998 Security 6 Limiting Access The T1 access unit provides several methods of security by limiting user access through the following user interfaces:  Async T erminal Interface  T elnet  External Devices  SNMP Limiting Async T erminal Direct Access The access unit provides the following methods for limiting as[...]

Security 6-2 9161-A2-GH30-30 April 1998  Procedur e T o limit COM port async terminal access: 1. Follow this menu selection sequence: Main Menu → Configuration 2. Select the desired configuration area and press Return. Load Configuration From → [Current Configuration/ Customer Configuration 1/Customer Configuration 2] 3. Follow this menu sel[...]

Security 6-3 9161-A2-GH30-30 April 1998 Limiting T elnet Access The T1 access unit provides the following methods for limiting access through a T elnet session: H Disabling T elnet access completely . H Requiring a user login ID and password. H Assigning an access level for the port. " Procedur e T o limit access through a T elnet Session: 1. [...]

Security 6-4 9161-A2-GH30-30 April 1998 Controlling External Device Access The T1 access unit allows you to control whether dial-in access for an external device (modem) is allowed on the communication port. T o connect to an external device, H Use the appropriate cable to attach to the COM port as defined in Appendix E, Cables, Connectors, and Pin[...]

Security 6-5 9161-A2-GH30-30 April 1998 See Limiting Async T erminal Direct Access on page 6-1 if you want to limit access to the dial-in session. Refer to Setting Up the Communication Port to Support an External Device in Chapter 5, Setting Up , for more information. Contr olling SNMP Access The T1 access unit supports SNMP V ersion 1, which only [...]

Security 6-6 9161-A2-GH30-30 April 1998 Refer to Setting Up for SNMP Management in Chapter 5, Setting Up , for more information about SNMP configuration options. Assigning SNMP Community Names and Access Levels The General SNMP Options screen provides the configuration options that allow the T1 access unit to be managed by an SNMP manager supportin[...]

Security 6-7 9161-A2-GH30-30 April 1998 5. Press Ctrl-a to switch to the screen function key area. 6. T o save changes, select S ave and press Return. 7. Select the configuration area where you want to save the changes to and press Return. Save Configuration T o → [Current Configuration/ Customer Configuration 1/Customer Configuration 2] When Sav[...]

Security 6-8 9161-A2-GH30-30 April 1998 4. Select and set the following configuration options, as appropriate. T o . . . Set the configuration option . . . Enable IP address checking NMS IP V alidation to Enable. Specify the number (between 1 and 10) of SNMP management systems that are authorized to send SNMP messages to the access unit Number of M[...]

Security 6-9 9161-A2-GH30-30 April 1998 In the field . . . Enter the . . . Login ID ID of 1 to 10 characters. Password Password from 1 to 10 characters. Re-enter Password Password again to verify that you entered the correct password into the device. Access Level Access level: 1, 2, or 3. 5. Press Ctrl-a to switch to the screen function key area. 6[...]

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7-1 9161-A2-GH30-30 April 1998 Displaying System Information 7 Displaying System and NAM Identity Information Use the System & NAM Identity screen to display identification information about the system and T1 NAM. This information is useful if you are purchasing additional or replacement units and/or making firmware upgrades. Use the following [...]

Displaying System Information 7-2 9161-A2-GH30-30 April 1998 Displaying APM Identity Information Use the APM Identity screen to display identification information about a particular APM. This information is useful if you are purchasing additional or replacement APMs. " Procedur e 1. Follow this menu sequence to display the APM Identity Slot sc[...]

Displaying System Information 7-3 9161-A2-GH30-30 April 1998 Chapter 7, Maintenance and T roubleshooting , contains a list of all status messages and recommended action for you to take. Use the following menu sequence to display system and test status information. Main Menu → Status → System and T est Status Displaying V oice APM Status Use the[...]

Displaying System Information 7-4 9161-A2-GH30-30 April 1998 V iew this field . . . T o find the . . . For the FXO V oice APM Port Status Status of the port. Assigned T o Interface the port is assigned to. Operating Mode Operating mode of the voice port that was configured using the Operating Mode configuration option on the V oice Ports screen. Se[...]

Displaying System Information 7-5 9161-A2-GH30-30 April 1998 V iew this field . . . T o find the . . . For the FXO V oice APM (Cont’d) T -R Receive Status of what the attached device is doing with the T ip and Ring leads of the FXO port.  RbT o. Attached device has battery applied to the Ring lead and the T ip lead is opened  RbTg. Attached[...]

Displaying System Information 7-6 9161-A2-GH30-30 April 1998 V iew this field . . . T o find the . . . For the FXS V oice APM Port Status Status of the port. Assigned T o Interface the port is assigned to. Operating Mode Operating mode of the voice port that was configured using the Operating Mode configuration option on the V oice Ports screen. Se[...]

Displaying System Information 7-7 9161-A2-GH30-30 April 1998 Displaying Cr oss Connect Status Slot assignments are made using the Cross Connect configuration option. See Assigning Cross Connections in Chapter 5, Setting Up , for making time slot assignments. Use the Cross Connect Status screen to display time slot assignments for:  Network Chann[...]

Displaying System Information 7-8 9161-A2-GH30-30 April 1998 The Cross Connect Status Field (bottom) . . . Indicates . . . D ss - p / yy The DSX-1 on slot ss , port p , time slot yy is assigned to the Network Interface time slot (01 to 24). D ss - p / yy r The DSX-1 on slot ss , port p , time slot yy is assigned to the Network Interface time slot ([...]

Displaying System Information 7-9 9161-A2-GH30-30 April 1998 Displaying DSX-1 Channels Use the Network Channel Display screen to display all of the DS0 assignments for each DS0 on the DSX-1 interface. This screen also provides information on the slot assignment for each NAM or APM type. Use the following menu sequence to display DSX-1 channel infor[...]

Displaying System Information 7-10 9161-A2-GH30-30 April 1998 Slot Assignment information. NAM or APM physical slot assignment information appears below the DSX-1 interface time slot fields. The following information is available for viewing. Physical Slot . . . Identifies the assigned card type . . . 01 to 14 (based on model) T1 NAM – T1 NAM. Em[...]

Displaying System Information 7-1 1 9161-A2-GH30-30 April 1998 Displaying Port Assignments Use the Port Assignments Display screen to display port assignment information for each voice and data port on the NAM and APMs. Use the following menu sequence to display port assignment information. Main Menu → Status → Cross Connect Status → Port Ass[...]

Displaying System Information 7-12 9161-A2-GH30-30 April 1998 Displaying Device Name and SNMP System Identification Information Use the Device Name screen to display the name of the device, SNMP system name, location, and contact name for the device. Use the following menu sequence to display device name and SNMP system identification information. [...]

Displaying System Information 7-13 9161-A2-GH30-30 April 1998  Loss of Frame Count (LOFC) – The number of Loss of Frame conditions.  Complete – Indicates whether or not the 15 minutes worth of far-end statistics contain 900 seconds worth of statistics. Bad T1 network conditions or a loopback test can prevent far-end statistics from reachi[...]

Displaying System Information 7-14 9161-A2-GH30-30 April 1998 Displaying Performance Statistics Use the following menu sequence to display network performance statistics. Main Menu → Status → Performance Statistics → Network For Network statistics, you must select the Network Interface (1 or 2) for which you want to display statistics. Only t[...]

Displaying System Information 7-15 9161-A2-GH30-30 April 1998 Example of Network Performance Statistics Screen main/status/performance/network 9162 Device Name: Node A 01/26/96 23:32 NETWORK 1 PERFORMANCE STATISTICS Current Interval Timer ESF Error Events Telco=124 User = 124 Telco = 15 User = 12 –––ES–– ––UAS–– ––SES–– ?[...]

Displaying System Information 7-16 9161-A2-GH30-30 April 1998 Clearing Performance Statistics Use the following menu sequence to clear performance statistics. Main Menu → Status → Clear Statistics Y ou can also use the ClrStats function at the bottom of the Performance Statistics screen. T o clear all . . . Select . . . User performance registe[...]

Displaying System Information 7-17 9161-A2-GH30-30 April 1998 T able 7-1. System Status Messages (2 of 2) Message What T o Do What It Indicates Please W ait Command takes longer than 5 seconds. 1. Wait until message clears. 2. If the message does not clear within 2 minutes, reset the device. User Interface Already in Use Access to the user interfac[...]

Displaying System Information 7-18 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (1 of 5) Message What It Indicates What T o Do System Operational This message appears when there are no status messages to report. No action needed. Power Supply Alarm A power supply or fan tray problem is detected on the system. 1. Check that the [...]

Displaying System Information 7-19 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (2 of 5) Message What T o Do What It Indicates OOF at DSX ss-p An Out of Frame (OOF) condition is detected on the DSX-1 interface in slot ss , port p . 1. Incompatible framing format between the DTE and the T1 access unit. 2. DSX-1 cabling problem. [...]

Displaying System Information 7-20 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (3 of 5) Message What T o Do What It Indicates Y ellow at DSX ss-p A yellow alarm signal is received on the DSX-1 interface in slot ss , port p . DTE has detected an LOS or OOF condition. 1. Check that the DSX-1 cable is securely attached at both en[...]

Displaying System Information 7-21 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (4 of 5) Message What T o Do What It Indicates 64KCC Loop OOF , Slot ss Port p An Out of Frame (OOF) condition has been detected for the identified OCU-DP interface. 1. Check the that DSU is configured for the correct speed. 2. Check the cable to en[...]

Displaying System Information 7-22 9161-A2-GH30-30 April 1998 T able 7-2. Health and Status Messages (5 of 5) Message What T o Do What It Indicates Device Fail yyyyyyyy The operating software detects an internal error . (yyyyyyyy represents an eight-digit hexadecimal failure code for use by service personnel) This condition clears after a reset of [...]

Displaying System Information 7-23 9161-A2-GH30-30 April 1998 T able 7-3. Self-T est Results Messages Message What It Indicates What T o Do CPU Fail The CPU failed internal testing. 1. Reset the unit and try again. 2. Call your service representative for assistance. 3. Return the unit to the factory . NAM Fail One or more of the NAM’s integrated [...]

Displaying System Information 7-24 9161-A2-GH30-30 April 1998 T est Status Messages The right-most column of the System and T est Status screen display the tests that are currently active on the card (NAM or APM) (see T able 7-4). T able 7-4. T est Status Messages (1 of 2) Message What It Indicates No T est Active No tests are currently running. Ne[...]

Displaying System Information 7-25 9161-A2-GH30-30 April 1998 T able 7-4. T est Status Messages (2 of 2) Message What It Indicates OCU DS-0 LB, Slot ss Port p An DS0 Loopback test is on the OCU-DP interface in slot ss , port p . V oice DLB, Slot ss Port p A voice Digital Loopback (DLB) test is active on slot ss , port p. V oice ALB, Slot ss Port p [...]

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8-1 9161-A2-GH30-30 April 1998 Operation and Maintenance 8 Startup If security requiring logins has been set up, follow the instructions in Logging In below . Otherwise, follow the instructions in Starting a Session on page 8-2. Logging In When there is no contention for the user interface and a login is required, you are presented with the Login s[...]

Operation and Maintenance 8-2 9161-A2-GH30-30 April 1998 If the Login ID/Password combination is . . . Then the . . . V alid Main Menu appears. Begin your session. Invalid Message Invalid Password is displayed on line 24, and the Login screen is redisplayed. If an invalid Login ID/ Password combination is entered 3 consecutive times, – The curren[...]

Operation and Maintenance 8-3 9161-A2-GH30-30 April 1998  Procedur e Upon beginning a session, the User Interface Idle screen is displayed. T o activate: 1. Press Return. 2. One of the following occurs: I f . . . Then . . . What to do now? Security is disabled The Main Menu screen appears. Begin your session. Security is enabled Y ou are prompte[...]

Operation and Maintenance 8-4 9161-A2-GH30-30 April 1998 Ending a Session Use the E xit function key from any screen to terminate the session.  Procedur e T o end a session: 1. Press Ctrl-a to go to the screen function key area. 2. Select E xit and press Return. If connected through . . . Then the . . . Direct connection via the COM port Idle sc[...]

Operation and Maintenance 8-5 9161-A2-GH30-30 April 1998 Supported SNMP T raps A trap is an unsolicited message that is sent from the T1 access unit to the SNMP trap manager when the T1 access unit detects certain prespecified conditions. These traps enable the SNMP manager to gauge the state of the network. The T1 access unit supports the followin[...]

Operation and Maintenance 8-6 9161-A2-GH30-30 April 1998 6. Follow this menu selection sequence, pressing Return after each selection: Configuration Edit/Display → Alarm The Alarm Options screen appears. 7. Select and set the following configuration options, as appropriate. T o . . . Set the configuration option . . . Automatically initiate a cal[...]

Operation and Maintenance 8-7 9161-A2-GH30-30 April 1998 Changing Directory Numbers Use the COM Port Call Directories screen to change the phone number contained in a selected directory . The T1 access unit ships with all directory phone numbers blank. " Procedur e T o change directory phone numbers: 1. Use the following menu selection sequenc[...]

Operation and Maintenance 8-8 9161-A2-GH30-30 April 1998 Hot Swapping of APMs The T1 access unit allows you to insert and remove APM cards and their matching I/O cards without powering down the unit or interrupting data on the network or on other APMs. The T1 access unit automatically recognizes when an APM is inserted or removed, and can display t[...]

Operation and Maintenance 8-9 9161-A2-GH30-30 April 1998 APM Removal When you remove an APM from its slot, you can still edit the applicable configuration options. If you are displaying a Status or T est screen when you remove an APM,  The message APM Removed will display after the screen is refreshed and all fields relating to the APM will be c[...]

Operation and Maintenance 8-10 9161-A2-GH30-30 April 1998  Procedur e T o initiate an FTP session: 1. Start the FTP client program on your host. For example, on a Unix host, type ftp , followed by the IP address of the T1 access unit. 2. If a login and password are required (see Creating a Login in Chapter 6, Security ), you are prompted to ente[...]

Operation and Maintenance 8-1 1 9161-A2-GH30-30 April 1998  Procedur e T o perform a download: 1. Initiate an FTP session to the device that you are upgrading. 2. T ype bin to enter binary mode. 3. T ype cd system to change to the system directory . 4. T ype put nam1_ctl.ocd to perform a put to the nam1_ctl.ocd to start the download. If the cont[...]

Operation and Maintenance 8-12 9161-A2-GH30-30 April 1998 Backing Up Y our Configuration Y ou may choose to back up your configuration files in case recovery is needed. The following configuration files correspond to the configuration areas in your T1 access unit. Configuration File Configuration Area current.cfg Current cust1.cfg Customer 1 cust2.[...]

Operation and Maintenance 8-13 9161-A2-GH30-30 April 1998 Resetting the T1 Access Unit Y ou can reset the T1 access unit in four ways: H Reset it from the Control menu to perform a self test H Cycle the power to perform a self test H Reset the configuration options to reestablish connectivity with the user interface H Set the MIB from NMS Resetting[...]

Operation and Maintenance 8-14 9161-A2-GH30-30 April 1998 " Procedur e T o reset COM port settings: 1. Attach the async terminal to the COM port. 2. At the async terminal, configure the terminal to operate at 19.2 kbps, using character length of 8 bits, with one stop-bit, and no parity . 3. Ensure that any hardware or software flow control is [...]

9-1 9161-A2-GH30-30 April 1998 T r oubleshooting 9 What Ar e the T roubleshooting Featur es? The T1 access unit is designed to provide you with many years of trouble-free service. If a communication problem occurs, however , refer to the information in this chapter for possible solutions. The T1 access unit can:  Detect and report faults  Per[...]

2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9161 IN OUT IN OUT IN OUT IN OUT NET DSX NET MON DSX MON NETWORK DSX PORT 496-15051 T est Jacks LEDs T roubleshooting 9-2 9161-A2-GH30-30 April 1998 T1 NAM LEDs General Status LEDs Label Indication Color What It Means OK Power and Operational Status Green ON – NAM has power and is operational[...]

2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9261 IN OUT IN OUT IN OUT IN OUT NET1 NET2 NET1 MON NET2 MON NET 1 NET 2 PORT 97- 15647 T est Jack s LEDs T roubleshooting 9-3 9161-A2-GH30-30 April 1998 Network and DSX Interface LEDs Label Indication Color What It Means SIG Signal Green ON – A recoverable signal is present on the Network/DS[...]

2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9161 IN OUT IN OUT IN OUT IN OUT NET DSX NET MON DSX MON NETWORK DSX PORT 496-15205 T est Jacks T roubleshooting 9-4 9161-A2-GH30-30 April 1998 T1 NAM T est Jack Functions The T1 NAM has four sets of test jacks located on the upper section of the faceplate. Four nonintrusive access points are a[...]

2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9261 IN OUT IN OUT IN OUT IN OUT NET1 NET2 NET1 MON NET2 MON NET 1 NET 2 PORT 97- 15646 T est Jack s T roubleshooting 9-5 9161-A2-GH30-30 April 1998 9261 Dual T1 NAM T est Jack Functions The T1 NAM has four sets of test jacks located on the upper section of the faceplate. Four nonintrusive acce[...]

OK SIG OOF ALM SIG OOF ALM 9109 DSX IN OUT IN OUT IN OUT IN OUT DSX 2 DSX 1 DSX 2 MON DSX 1 MON DSX1 DSX2 97-15642-01 T est Jack s LEDs T roubleshooting 9-6 9161-A2-GH30-30 April 1998 Dual DSX APM LEDs DSX 1 and DSX 2 Interface LEDs Label Indication Color What It Means SIG Signal Green ON – A recoverable signal is present on the DSX1/DSX2 interfa[...]

OK SIG OOF ALM SIG OOF ALM 9109 DSX IN OUT IN OUT IN OUT IN OUT DSX 2 DSX 1 DSX 2 MON DSX 1 MON DSX1 DSX2 97-15644-01 T est Jack s T roubleshooting 9-7 9161-A2-GH30-30 April 1998 9109 Dual DSX APM T est Jack Functions The Dual DSX APM test jacks are used for:  Accessing and testing towards the DSX 1 port  Accessing and testing towards the DSX[...]

T roubleshooting 9-8 9161-A2-GH30-30 April 1998 T est Jacks This card . . . Provides these test jacks . . . And provides these test access points . . . 9161 Single T1 NAM  Network In  Network Out  DSX In  DSX Out  Network Monitor In  Network Monitor Out  DSX Monitor In  DSX Monitor Out 9261 Dual T1 NAM  Network 1 In  N[...]

OK 1-OK 2-OK 3-OK 4-OK 9109 SYNC DA T A PORT 97- 15679 LEDs T roubleshooting 9-9 9161-A2-GH30-30 April 1998 The following figure is an example of using the monitor test jacks:  DSX MON IN to allow test equipment to nonintrusively monitor the signal being sent from the T1 access unit to equipment (e.g., a PBX) attached to the DSX port on the rear[...]

OK 1-TST 2-TST 9109 OCU PORT 98-15924 LEDs OK 1-TST 2-TST 3-TST 4-TST 5-TST 6-TST 9109 OCU PORT 98-15925 LEDs T roubleshooting 9-10 9161-A2-GH30-30 April 1998 OCU-DP APM Fr ont Panel LEDs The 2-port OCU-DP APM has three LED status indicators. The 6-port OCU-DP APM has seven LEDs. General Status LED Label Indication Color What It Means OK Power and [...]

OK 9109 FXO 97- 15643 T roubleshooting 9-1 1 9161-A2-GH30-30 April 1998 V oice APM Fr ont Panel LED The E&M, FXO, and FXS Analog V oice APMs each have 1 LED status indicator . General Status LED Label Indication Color What It Means OK Power and Operational Status Green ON – APM has power and is operational. OFF – APM is in a local self-test[...]

T roubleshooting 9-12 9161-A2-GH30-30 April 1998 Alarms The T1 access unit monitors alarm conditions occurring on either the:  Network interface  DSX-1 interface, or  Sync data ports Y ou select the ASCII alarms that you wish to receive for each interface on the T1 access unit via the Network Interface configuration option screen. V iewing[...]

T roubleshooting 9-13 9161-A2-GH30-30 April 1998 T able 9-1 lists the alarm messages and corresponding clear messages in alphabetical order . Priority order is identified. Each alarm message contains:  Date and time ( month/day/year hours:minutes:seconds ) that the condition occurred or was cleared.  The user-configured device name.  Alarm[...]

T roubleshooting 9-14 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (2 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – Continuous Loss Of Signal (LOS) condition detected at the Network 1/Network 2 Interface or at DSX-1 Interface in slot ss port p . LOS condition detected. 1. Check the cabl[...]

T roubleshooting 9-15 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (3 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – A DDS Network Failure code has been received at OCU-DP port in slot ss port p . A DDS network failure is being detected on the specified OCU-DP port. Contact the DDS servi[...]

T roubleshooting 9-16 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (4 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – A Loss Of Signal (LOS) has been detected at the OCU-DP port in slot ss port p . LOS condition detected. 1. Check the cable to the OCU-DP port. 2. Contact network provider [...]

T roubleshooting 9-17 9161-A2-GH30-30 April 1998 T able 9-1. ASCII Alarm Messages (5 of 5) Message Priority What T o Do What It Indicates month/day/year hours:minutes:seconds – Alarm Cleared for Y ellow alarm signal at the Network1/Network 2 Interface or at the DSX-1 Interface in slot ss port p . Alarm condition no longer exists. No action needed[...]

T roubleshooting 9-18 9161-A2-GH30-30 April 1998 System Err or Messages These messages, listed in alphabetical order , appear in the messages area at the bottom of the screens (see T able 9-2). T able 9-2. System Error Messages Message What It Indicates What T o Do Invalid Character ( x ) 1 An invalid character has been entered. Reenter information[...]

T roubleshooting 9-19 9161-A2-GH30-30 April 1998 Automatic Dialing Out When an Alarm Occurs Y ou can control whether generated alarm messages will initiate a call if a connection on the COM port external device has not already been established. T o dial out when an alarm occurs you must: H Connect the modem to the COM port using the appropriate cab[...]

T roubleshooting 9-20 9161-A2-GH30-30 April 1998 6. Press Ctrl-a to switch to the screen function key area. 7. T o save changes, select S ave and press Return. The Save Configuration T o screen appears. 8. Select the configuration area where you want to save the changes to and press Return. When Save is complete, Command Complete appears at the bot[...]

T roubleshooting 9-21 9161-A2-GH30-30 April 1998 T ests A vailable The T est menu allows you to run loopbacks and test patterns on the T1 access unit, and to test the front panel LEDs. It is available to users with a security access level of 1 or 2. Use the test menu to access the following tests. T o access the . . . Select . . . Network (1 or 2) [...]

T roubleshooting 9-22 9161-A2-GH30-30 April 1998 T o access the . . . Select . . . V oice Port tests Digital Loopback Analog Loopback Line Loopback T est tones DRS Quiet Force Signaling Monitor Signaling V oice Port T ests OCU-DP tests Local Loopback Latching Loopback Nonlatching Loopback OCU Loopback DS-0 Payload Loopback Line Loopback Data Loopba[...]

T roubleshooting 9-23 9161-A2-GH30-30 April 1998 Line Loopback The Line Loopback (LLB) loops the information received on the Network or DSX-1 interface back to the source of the loopback. When used with a pattern test at the remote node, LLB determines whether the problem is with the sending device or the T1 facility . 496-15197 Network Interface D[...]

T roubleshooting 9-24 9161-A2-GH30-30 April 1998 Payload Loopback The Payload Loopback (PLB) loops the information received on the Network or DSX-1 interface back to the network after it has passed through the receive and transmit framing section of the device. Use PLB for determining whether the problem is with the T1 facility or in the circuitry [...]

T roubleshooting 9-25 9161-A2-GH30-30 April 1998 Repeater Loopback The Repeater Loopback (RLB) loops the information to be sent over the Network or DSX-1 interface back to the device. The RLB loops the entire data stream, which includes data on the interface, as well as the synchronous data ports. Use RLB to ensure that all of the data is correct u[...]

T roubleshooting 9-26 9161-A2-GH30-30 April 1998 Remote Loopbacks The remote loopback up codes (which put a remote device in loopback mode) and down codes (which take a remote device out of loopback mode) are in-band codes that allow remote control of a device. H Network loopbacks are defined in A T&T TR 6241 1. H The LLB up code invokes a line[...]

T roubleshooting 9-27 9161-A2-GH30-30 April 1998 Sending and Monitoring Pattern T ests The pattern tests enable a T1 access unit either to send or monitor a known bit pattern. These tests generate industry-standard bit patterns that can be used to determine whether information is being correctly transmitted across a circuit. " Procedur e T o s[...]

T roubleshooting 9-28 9161-A2-GH30-30 April 1998 Data Port T ests Data port tests are available to run on any of the synchronous DTE interfaces on the T1 NAM and the Sync Data APM. H Data port loopbacks are defined in ITU V .54 and ANSI T1 403. H The Send V .54 Up/Down and FT1 Up/Down perform a similar function to LLB Up and LLB Down, but are only [...]

T roubleshooting 9-29 9161-A2-GH30-30 April 1998 DTE Payload Loopback (DTPLB) The DTE Payload Loopback (DTPLB) loops the information received on the Network or DSX-1 interface back to the network after it has passed through the port circuitry . Use DTPLB for isolating problems on the DTE line. An attached device or test equipment must generate and [...]

T roubleshooting 9-30 9161-A2-GH30-30 April 1998 Data Channel Loopback (DCLB) The Data Channel Loopback (DCLB) loops the data for a particular synchronous data port back to the interface after the information has passed all the way through the device (i.e., just before it is sent to the Customer Premises Equipment). Use DCLB to verify the end-to-en[...]

T roubleshooting 9-31 9161-A2-GH30-30 April 1998 The following tests cannot be running when a V .54 test is initiated: H A Send Pattern T est, Send Remote Line Loopback, Payload Loopback, or Repeater Loopback on the interface to which the port is assigned H DTE Payload Loopback, Send Pattern T est, or Send FT1 Loopback on the same port Remote FT1 D[...]

T roubleshooting 9-32 9161-A2-GH30-30 April 1998 Sending and Monitoring Pattern T ests The pattern tests enable a T1 access unit either to send or monitor a known bit pattern. H These tests generate industry-standard bit patterns that can be used to determine whether information is being correctly transmitted across a circuit. H These industry-stan[...]

T roubleshooting 9-33 9161-A2-GH30-30 April 1998 Digital Loopbacks A Digital Loopback loops the digital voice signal received from the T1 interface back to the same interface, just before reaching the D-to-A converter on the voice port. 496-1520 0 to: T1 Interface Digital Loopback CODEC D to A Converter The following tests cannot be running when a [...]

T roubleshooting 9-34 9161-A2-GH30-30 April 1998 Line Loopbacks This test is only available for a voice port belonging to an E&M APM. A Line Loopback loops the analog voice signal received from the analog line/device connected to the port back to the same line/device, before passing through the A to D converter on the voice port. 496-15202 to: [...]

T roubleshooting 9-35 9161-A2-GH30-30 April 1998 Force and Monitor Signaling Force and Monitor signaling enables you to send and receive the following to/from the T1 interface to which the selected port is assigned: Y ou can force these fields . . . T o these settings . . . ABCD bits (Tx and Rx) for ESF framing or AB bits (Tx and Rx) for D4 framing[...]

T roubleshooting 9-36 9161-A2-GH30-30 April 1998 Y ou can monitor these fields . . . At these settings . . . ABCD bits (Tx and Rx) for ESF framing or AB bits (Tx and Rx) for D4 framing Whatever value is currently set T ip and Ring Leads State For FXO For FXS T oRo – Attached device has both Tip and Ring leads open TgRo – Attached device has T i[...]

T roubleshooting 9-37 9161-A2-GH30-30 April 1998  Procedur e T o force signaling: 1. Follow this menu selection sequence: Main Menu → T est → V oice Port T ests 2. Enter the desired slot and port number . 3. Press PgDn to go to page 2. 4. Enter the desired setting for each field. 5. Highlight Start under Command in the row to send a test. Th[...]

T roubleshooting 9-38 9161-A2-GH30-30 April 1998 Starting/Stopping Other Loopbacks " Procedur e T o start and stop loopback tests: 1. Follow this menu selection sequence to display the T ests screen: Main Menu → T est → [OCU-DP T ests] 2. For Nonlatching loopbacks, select the desired loopback type (CSU or DSU). 3. Highlight Start under Com[...]

T roubleshooting 9-39 9161-A2-GH30-30 April 1998 DDS CSU/DSU Latching/Nonlatching Loopback The Latching/Nonlatching Loopback sends the selected loopback sequence to the CPE attached to the port. This loopback Allows testing of a local loop between the selected port and the CPE running at . . . Loopback types Direction Latching 64K Clear Channel CSU[...]

T roubleshooting 9-40 9161-A2-GH30-30 April 1998 OCU Loopback The OCU Loopback loops the data received from the T1 interface for the selected port back to the T1 interface. 98-15959 Network Interface All 1s T1 NAM OCU APM OCU Po r t OCU Loopback The following test is the only test allowed to run at the same time as an OCU Loopback. No other tests c[...]

T roubleshooting 9-41 9161-A2-GH30-30 April 1998 Line Loopback The Line Loopback tests the local loop between the OCU port and the attached CPE. The loopback occurs on the APM near the local loop interface, toward the local loop. 98-15961 Network Interface All 1s T1 NAM OCU APM OCU Po r t Line Loopback The following tests are the only tests allowed[...]

T roubleshooting 9-42 9161-A2-GH30-30 April 1998 Data Loopback The Data Loopback tests the APM circuitry and the local loop connecting the port to the CPE. The loopback occurs on the APM near the backplane connection, toward the local loop. 98-15962 Network Interface All 1s T1 NAM OCU APM OCU Po r t Data Loopback The following tests are the only te[...]

T roubleshooting 9-43 9161-A2-GH30-30 April 1998 T est T imeout A T est Timeout feature is available to automatically terminate a test (as opposed to manually terminating a test) after it has been running a specified period of time. T o use this feature, enable the T est Timeout configuration option under the System Options branch of the menu tree,[...]

T roubleshooting 9-44 9161-A2-GH30-30 April 1998 Aborting All T ests Use the Abort All T ests selection from the T est menu to abort all tests running on all interfaces, with exception to Network- or DTE-initiated loopbacks. T o abort individual tests that are active, see Starting and Stopping a T est on page 9-43. " Procedur e T o abort all t[...]

A-1 9161-A2-GH30-30 April 1998 Menus and Configuration W orksheets A Menus The following menus give you a graphical representation of the system options that appear on the async terminal screens. Not all options are available, but are filtered depending on what other options have been selected.[...]

Menus and Configuration Worksheets A-2 9161-A2-GH30-30 April 1998 Menu 98-15081-03 Status System and T est Status V oice Status Cross Connect Status P erformance Statistics Identity Network Sync Data P or ts Clear Statistics System & NAM APM Network Channel Display DSX-1 Channel Display P or t Assignment Display MAIN MENU Status T est Configura[...]

Menus and Configuration Worksheets A-3 9161-A2-GH30-30 April 1998 Recording Configurations It is recommended that you keep a record of each T1 access unit’s configuration, which can also be used when configuring the T1 access unit. For additional information about configurations, refer to Chapter 5, Setting Up .  Procedur e 1. Photocopy or pri[...]

Menus and Configuration Worksheets A-4 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Network See T able 5-1 Configuration Option Settings Default in [ Bold ] Interface Status 1 Enable, [ Disable ] Line Framing Format D4, [ ESF ] Line Coding Format AMI, [ B8ZS ] Line Build Out (LBO) [ 0.0 ], –7[...]

Menus and Configuration Worksheets A-5 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ DSX-1 See T able 5-2 Configuration Option Settings Default in [ Bold ] Slot ss 916x: 01 9262: 02 9265: 02, 03, 04, 05 Port p 916x: 1 926x: 1, 2 Interface Status Enable, [ Disable ] Line Framing Format D4, [ ESF [...]

Menus and Configuration Worksheets A-6 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Sync Data Ports See T able 5-3 Configuration Option Settings Default in [ Bold ] Slot ss 916x: 01 9x62: 01, 02 9x65: 01, 02, 03, 04, 05 Port p T1 NAM: 1, 2 Sync Data APM: 1, 2, 3, 4 Port Status Enable, [ Disable[...]

Menus and Configuration Worksheets A-7 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ V oice Ports Configuration Option Settings Default in [ Bold ] E&M V oice See T able 5-4 Slot ss 2-slot: 02 5-slot: 02, 03, 04, 05 Port p 1, 2, 3, 4, 5, 6, 7, 8 Port Status Enable, [ Disable ] Operating Mode[...]

Menus and Configuration Worksheets A-8 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ V oice Ports Configuration Option Settings Default in [ Bold ] FXO V oice See T able 5-5 Slot ss 2-slot: 02 5-slot: 02, 03, 04, 05 Port p 1, 2, 3, 4, 5, 6, 7, 8 Port Status Enable, [ Disable ] Operating Mode [ F[...]

Menus and Configuration Worksheets A-9 9161-A2-GH30-30 April 1998 V oice Ports Configuration Option Settings Default in [ Bold ] FXS V oice See T able 5-6 Slot ss 2-slot: 02 5-slot: 02, 03, 04, 05 Port p 1, 2, 3, 4, 5, 6, 7, 8 Port Status Enable, [ Disable ] Operating Mode [ FXS ], FXSDN, FXSDN/WINK, PLAR, DPO Signaling T ype [ Loop-Start ], Loop-S[...]

Menus and Configuration Worksheets A-10 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ OCU-DP Ports See T able 5-7 Configuration Option Settings Default in [ Bold ] Slot ss 9x62: 02 9x65: 02, 03, 04, 05 Port p 2-port: 1, 2 6-port: 1, 2, 3, 4, 5, 6 Port Status Enable, [ Disable ] Port Rate [ 56K ][...]

Menus and Configuration Worksheets A-1 1 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Copy Ports Configuration Option Settings Default in [ Bold ] From: Slot ss 2-Slot: 01, 02 5-Slot: 01, 02, 03, 04, 05 From: Port p T1 NAM: 1, 2 Sync Data APM: 1, 2, 3, 4 V oice APM: 1, 2, 3, 4, 5, 6, 7, 8 OCU-D[...]

Menus and Configuration Worksheets A-12 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ User Interface Configuration Option Settings Default in [ Bold ] Communication Port See T able 5-10 Port Use [ T erminal ], Net Link, Alarm Port T ype [ Asynchronous ], Synchronous RIP 1 [ None ], Proprietary P[...]

Menus and Configuration Worksheets A-13 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ User Interface (Cont’d ) Configuration Option Settings Default in [ Bold ] T elnet/FTP Sessions See T able 5-12 T elnet Session Enable, [ Disable ] T elnet Login Required Enable, [ Disable ] Session Access Le[...]

Menus and Configuration Worksheets A-14 9161-A2-GH30-30 April 1998 Device Name: ___________________________________________________________ Management and Communication Configuration Option Settings Default in [ Bold ] Communication Protocol See T able 5-14 Node IP Address 1 [ 000.000.000.000 ] – 223.255.255.255, Clear Node Subnet Mask [ 000.000.[...]

Menus and Configuration Worksheets A-15 9161-A2-GH30-30 April 1998 Channel Assignments W orksheets Use the following worksheets to record cross connection assignments. See Assigning Cross Connections in Chapter 5, Setting Up , for more information.[...]

Menus and Configuration Worksheets A-16 9161-A2-GH30-30 April 1998 Network T1 Interface ___ Channel W orksheet Network ___ Channel Allocation Signaling and T runk Conditioning N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N1 1 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24[...]

Menus and Configuration Worksheets A-17 9161-A2-GH30-30 April 1998 DSX-1 T1 Interface ___ Channel W orksheet DSX ___ Channel Allocation DSX-1 Signaling and T runk Conditioning D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D1 1 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24[...]

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B-1 9161-A2-GH30-30 April 1998 IP Addr essing B Selecting an IP Addr essing Scheme Y ou can select from many IP addressing schemes to provide SNMP NMS, T elnet, or FTP connectivity . When selecting a scheme, keep the following in mind:  Because connection to remote devices is through different interfaces (for EDL), it may be necessary to assign [...]

IP Addressing B-2 9161-A2-GH30-30 April 1998  For a fractional T1 network when a data port is not configured (in the case of voice only), a single DDL can be used to connect to a remote site. NOTE: When dealing with IP addressing, your Information Systems (IS) department needs to be involved since they typically dictate the IP addressing scheme [...]

IP Addressing B-3 9161-A2-GH30-30 April 1998 IP Addr essing Scheme Examples The following examples describe some typical network scenarios; they are not the only scenarios that can be used. The subnet mask shown for each T1 access unit is 255.255.255.0. Direct Management Links to Remote T1 Access Units In this example, T1 Access Unit A is connected[...]

IP Addressing B-4 9161-A2-GH30-30 April 1998 Routing to Remote T1 Access Units on the Same Subnet In this example, T1 Access Unit A is connected to:  The NMS at the central site  Remote T1 access units through EDL management links The illustration shows two management EDL management links at the central site, with T1 Access Units B and C conn[...]

IP Addressing B-5 9161-A2-GH30-30 April 1998 Routing to Remote Access Units Using Different Subnets In this example, T1 Access Unit A is connected to:  The NMS at the central site  T wo remote T1 access units through EDL management links The illustration shows two EDL management links, with T1 Access Units B and C connected through one EDL ma[...]

IP Addressing B-6 9161-A2-GH30-30 April 1998 Routing to Remote T1 Access Units Using Routers In the following example, each T1 access unit receives its management traffic through a connection from the COM port to the serial port of a router . In this case, the units do not route data among themselves, but rely on the IP routers to route management [...]

IP Addressing B-7 9161-A2-GH30-30 April 1998 Assigning IP Addresses and Subnet Masks Once you select an IP scheme, assign an address (or addresses) to the T1 access unit. I f using . . . Then . . . COM port as a management interface Assign the COM port address and net mask. Menu selection sequence: Main Menu → Configuration → Management & C[...]

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C-1 9161-A2-GH30-30 April 1998 SNMP T raps C This section describes the T1 access unit’s compliance with SNMP format standards and with its special operational trap features. The T1 access unit supports the following user interface traps, along with several enterprise-specific traps:  warmStart  authenticationFailure  linkUp  linkDown[...]

SNMP T raps C-2 9161-A2-GH30-30 April 1998 T rap: authentificationFailure T rap What It Indicates Possible Cause authenticationFailure Access to the T1 access unit was attempted and failed.  SNMP protocol message not properly authenticated.  Three unsuccessful attempts were made to enter a correct login/password combination.  IP address se[...]

SNMP T raps C-3 9161-A2-GH30-30 April 1998 Interface Possible Cause linkUp/Down V ariable-Bindings Synchronous Data Ports (Supported by the media-specific RS232-Like MIB.)  ifIndex (RFC 1573)  ifAdminStatus (RFC 1573)  ifOperStatus (RFC 1573)  i fT ype (RFC 1573)  linkDown – One or more alarm conditions are active on the port. Alar[...]

SNMP T raps C-4 9161-A2-GH30-30 April 1998 T raps: Enterprise-Specific These traps indicate that an enterprise-specific event has occurred. Supported enterprise-specific traps include the following, listed in alphabetical order: T rap What It Indicates Possible Cause enterpriseAPMFailed(9) The APM cannot be detected. The APM has failed or has been [...]

SNMP T raps C-5 9161-A2-GH30-30 April 1998 The tests that support these traps and conditions that define enterpriseT estStart and enterpriseT estStop for each interface: Interface enterpriseT estStart/Stop V ariable-Bindings For These T ests Network and DSX-1 T1 Interfaces  ifIndex (RFC 1573)  ifAdminStatus (RFC 1573)  ifOperStatus (RFC 15[...]

SNMP T raps C-6 9161-A2-GH30-30 April 1998 Interface For These T ests enterpriseT estStart/Stop V ariable-Bindings OCU Ports  ifIndex (RFC 1573)  ifAdminStatus (RFC 1573)  ifOperStatus (RFC 1573)  i fT ype (RFC 1573)  devOcuT estT ype (devOcu.mib)  Latching CSU and DSU Loopbacks  Nonlatching CSU and DSU Loopbacks  OCU Loopba[...]

D-1 9161-A2-GH30-30 April 1998 SNMP Cr oss-Reference D This appendix provides a correlation between how a function is performed or status is displayed on the user interface and how the same function is accomplished using access to the SNMP database (T able D-1). SNMP objects are displayed in bold type while values for SNMP objects are displayed in [...]

SNMP Cross-Reference D-2 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (2 of 16) User Interface Command SNMP MIB Object main/status/system T est Status: Net/DSX-1 LLB T est Active Net/DSX-1 PLB T est Active Net/DSX-1 RLB T est Active DCLB, Slot xx Port n DTLB, Slot xx Port n DTPLB, Slot xx Port n Non-Lat[...]

SNMP Cross-Reference D-3 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (3 of 16) User Interface Command SNMP MIB Object main/status/performance/network T elco Current: Current Interval T imer ESF Error Events ES UAS SES BES CSS LOFC T elco Intervals: ES UAS SES BES CSS LOFC For the network interface, Rea[...]

SNMP Cross-Reference D-4 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (4 of 16) User Interface Command SNMP MIB Object main/status/performance/network (cont’d) T elco 24 Hour T otals: V alid Intervals ES UAS SES BES CSS LOFC User Current: Current Interval T imer ESF Error Events ES UAS SES BES CSS LOF[...]

SNMP Cross-Reference D-5 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (5 of 16) User Interface Command SNMP MIB Object main/status/performance/port Near-End Current: Current Interval T imer Error Events Counter ES UAS SES BES LOFC Near-End Intervals: ES UAS SES BES LOFC Near-End 8 Hour T otals: V alid I[...]

SNMP Cross-Reference D-6 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (6 of 16) User Interface Command SNMP MIB Object main/status/performance/port (cont’d) Far-End 8 Hour T otals: V alid Intervals ES UAS SES BES LOFC Complete Far-End Clear Statistics: For the port, Read value in: devEDLFarEndT otalV [...]

SNMP Cross-Reference D-7 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (7 of 16) User Interface Command SNMP MIB Object TEST main/test/network and /dsx Start Line Loopback Stop Line Loopback Start Payload Loopback Stop Payload Loopback Start Repeater Loopback Stop Repeater Loopback Send Line Loopback Up [...]

SNMP Cross-Reference D-8 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (8 of 16) User Interface Command SNMP MIB Object main/test/network and /dsx (cont’d) Start Monitor QRSS Pattern Stop Monitor QRSS Pattern Start Monitor All Zeros Pattern Stop Monitor All Zeros Pattern Start Monitor All Ones Pattern [...]

SNMP Cross-Reference D-9 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (9 of 16) User Interface Command SNMP MIB Object main/test/port (sync data): Start DTE Loopback Stop DTE Loopback Start DTE Payload Loopback Stop DTE Payload Loopback Start Data Channel Loopback Stop Data Channel Loopback Send V .54 L[...]

SNMP Cross-Reference D-10 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (10 of 16) User Interface Command SNMP MIB Object main/test/port (sync data): (cont’d) Start Monitor QRSS Pattern Stop Monitor QRSS Pattern Start Monitor All Zeros Pattern Stop Monitor All Zeros Pattern Start Monitor All Ones Patte[...]

SNMP Cross-Reference D-1 1 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (1 1 of 16) User Interface Command SNMP MIB Object main/test/port (voice): Start Digital Loopback Stop Digital Loopback Start Analog Loopback Stop Analog Loopback Start Line Loopback Stop Line Loopback Start Send DRS to T1 Stop Send[...]

SNMP Cross-Reference D-12 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (12 of 16) User Interface Command SNMP MIB Object main/test/port (OCU): Start OCU LB Stop OCU LB Start Non-Latching CSU LB Stop Non-Latching CSU LB Start Latching CSU LB Stop Latching CSU LB Start Non-Latching DSU LB Stop Non-Latchin[...]

SNMP Cross-Reference D-13 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (13 of 16) User Interface Command SNMP MIB Object main/test/port (OCU) (continued): Set devOcuT estT ype to: With devOcuT estControl set to: (continued) Start Send 51 1 to User Stop Send 51 1 to User Start Send 2047 to User Stop Send[...]

SNMP Cross-Reference D-14 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (14 of 16) User Interface Command SNMP MIB Object CONFIG main/config/load followed by main/config/save: Set: devConfigAreaCopy to the selected area: active-to-customer1, factory1-to-active , etc. main/config: Accept Configuration Mis[...]

SNMP Cross-Reference D-15 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (15 of 16) User Interface Command SNMP MIB Object CONFIG main/config/ocu: Port Status Port Rate Loopback Detection Set/Read: ifAdminStatus to up or down devOcuRate devOcuLoopbackDetection main/config/cross_connect: DSX-1-to-Network A[...]

SNMP Cross-Reference D-16 9161-A2-GH30-30 April 1998 T able D-1. SNMP MIB to User Interface Command Cross-Refer ence (16 of 16) User Interface Command SNMP MIB Object main/control/device_name: System Name System Contact System Location Set/Read: sysName object from the System group sysContact object from the System group sysLocation object from the[...]

E-1 9161-A2-GH30-30 April 1998 Cables, Connectors, and Pin Assignments E COM Port The COM (communications) port connects to an async terminal or other management interface. These cables are:  14-foot, 26 A WG, 8-conductor , with a non-keyed 8-position modular jack interface/connector at one end, and  25-pin or 9-pin connector at the other end[...]

Cables, Connectors, and Pin Assignments E-2 9161-A2-GH30-30 April 1998 COM Port-to-PC Cable This cable comes with the T1 access unit. The following shows the pin assignments from the COM port to the DTE interface. 1 2 3 4 5 6 7 8 97- 14909-01 COM P or t Non-Key ed 8-P osition Modular Plug Tx Clock Rx Data Signal Ground Tx Data DTR CD RTS Rx Clock 2[...]

Cables, Connectors, and Pin Assignments E-3 9161-A2-GH30-30 April 1998 COM Port-to-Modem Cable Order this cable when connecting the COM port to a modem or other external device. The following shows the pin assignments from the COM port to the external device. 1 2 3 4 5 6 7 8 97- 15669 COM P or t Non-Key ed 8-P osition Modular Plug Tx Clock Rx Data [...]

Cables, Connectors, and Pin Assignments E-4 9161-A2-GH30-30 April 1998 LAN Adapter and Cables The LAN adapter is ordered along with the appropriate cable. Be sure to specify whether you need a T oken Ring or an Ethernet LAN Adapter . The following shows the pin assignments for the cable between the LAN Adapter (LAN A) and the T1 access unit’s COM[...]

Cables, Connectors, and Pin Assignments E-5 9161-A2-GH30-30 April 1998 DSX-1 Port Interface The DSX-1 Port cable is a cable with a 15-pin DB15 on one end. The following table shows pin assignments and the purpose of each. Function Circuit Pin # Receive tip from the DTE T1 1 T ransmit tip to the DTE T 3 Shield – 2,4 Receive ring from the DTE R1 9 [...]

Cables, Connectors, and Pin Assignments E-6 9161-A2-GH30-30 April 1998 EIA-530A Port Interface The following table shows the EIA-530A circuit and pin assignments that are supported for a port connector/ interface ( Port 1 or Port 2 ). Signal Circuit Mnemonic ITU/ CCITT # Direction 25-Pin Pin # Shield — — — 1 T ransmitted Data ( TXD ) BA 103 T[...]

Cables, Connectors, and Pin Assignments E-7 9161-A2-GH30-30 April 1998 EIA-530A-to-V .35 DTE Adapter Cable Used as an interface between the 25-position EIA-530A Sync Data Port connector and a DTE’s V .35 connector . 496-14882a 25-Pin Plug Connector 12 Inches 34-Position Socket Connector 1 2 14 3 16 15 12 17 9 4 5 8 6 7 24 11 20 21 18 25 23 A P S [...]

Cables, Connectors, and Pin Assignments E-8 9161-A2-GH30-30 April 1998 The following table provides the pin assignments for the 25-position Port 1 or Port 2 connector/interface and a DTE’s 34-position V .35 connector . Signal ITU/ CCITT # 25-Pin Plug Pin # Direction 34-Pin Socket Pin # Shield — 1 — A T ransmit Data ( TXD ) 103 2 ( A ) 14 ( B [...]

Cables, Connectors, and Pin Assignments E-9 9161-A2-GH30-30 April 1998 EIA-530A-to-RS449 DTE Adapter Cable Used as an interface between the 25-position Sync Data Port connector and a DTE’s RS449 connector . 1 2 14 3 16 15 12 17 9 4 19 5 13 20 8 10 6 7 21 18 23 24 11 25 22 1 4 22 6 24 5 23 8 26 7 25 9 27 12 13 31 11 19 14 10 20 17 35 18 29 30 Shie[...]

Cables, Connectors, and Pin Assignments E-10 9161-A2-GH30-30 April 1998 The following table provides the pin assignments for the 25-position Sync Data connector/interface and a DTE’s 37-position RS449 connector . Signal ITU/ CCITT # 25-Pin Plug Pin # Direction 37-Pin Socket Pin # Shield — 1 — 1 T ransmit Data ( TXD/ TD ) 103 2 ( A ), 14 ( B )[...]

Cables, Connectors, and Pin Assignments E-1 1 9161-A2-GH30-30 April 1998 EIA-530A-to-X.21 DTE Adapter Cable Used as an interface between the 25-position Sync Data Port connector and a DTE’s X.21 connector . 2 14 3 16 17 9 4 19 8 10 7 24 11 2 9 4 11 6 13 3 10 5 12 8 7 14 TXD-A TXD-B RXD-A RXD-B RXC-A RXC-B RTS-A RTS-B RLSD-A RLSD-B Sig. Common TT [...]

Cables, Connectors, and Pin Assignments E-12 9161-A2-GH30-30 April 1998 V oice APM Cables This section provides the pin assignments for the FXO, FXS and E&M voice APM 50-pin Amphenol connectors (RJ27X socket), followed by the pin assignments for the extension cables that can be used with these APMs. FXO/FXS V oice APM Connector The FXO/FXS Anal[...]

Cables, Connectors, and Pin Assignments E-13 9161-A2-GH30-30 April 1998 E&M V oice APM Connector The E&M Analog V oice APM uses a single 50-pin connector (RJ27X socket) to provide eight 2-wire interfaces for connecting to analog voice equipment. E&M 50-Pin Amphenol Connector (1 of 2) Port Pin Function Signal 1 26 T ransmit tip T 1 T ran[...]

Cables, Connectors, and Pin Assignments E-14 9161-A2-GH30-30 April 1998 E&M 50-Pin Amphenol Connector (2 of 2) Port Signal Function Pin 5 38 T ransmit tip T 13 T ransmit ring R 39 Receive tip T1 14 Receive ring R1 40 E Lead E 15 M Lead M 6 41 T ransmit tip T 16 T ransmit ring R 42 Receive tip T1 17 Receive ring R1 43 E Lead E 18 M Lead M 7 44 T[...]

Cables, Connectors, and Pin Assignments E-15 9161-A2-GH30-30 April 1998 Extension Cables Extension cables can be ordered for use with the 50-pin FXO, FXS and E&M V oice APM connectors. They are all straight-through cables (i.e., Pin 1 on the voice APM side is Pin 1 on the M66 block side of the cable), and they coincide with the pins on the 50-p[...]

Cables, Connectors, and Pin Assignments E-16 9161-A2-GH30-30 April 1998 97- 15171-02 M66 Block V oice APMs P3 P2 P1 P4 3 Amphenol Plugs-to-1 Amphenol Plug Cable[...]

Cables, Connectors, and Pin Assignments E-17 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-1 Amphenol Plug Cable M66 Plug Pin Connects to APM Plug Pin Signal M66 Plug Pin Connects to APM Plug Pin Signal P4 1 P1 1 R Port 1 P4 26 P1 26 T Port 1 2 4 R Port 2 27 29 T Port 2 3 7 R Port 3 28 32 T Port 3 4 10 R Port 4 29 35 T Port 4 5 13 R Port 5 30 38 T[...]

Cables, Connectors, and Pin Assignments E-18 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable 97- 15172-02 M66 Blocks V oice APMs TX RX E&M Signal Ground and Battery P3 P2 P1 P4 P5 P6 P7[...]

Cables, Connectors, and Pin Assignments E-19 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P1 (1 of 2) P1 Pin # Designation Connects T o Pin # Designation Function 1 R (Port 1) P4 1 R (Port 1) T ransmit Ring 2 R1 (Port 1) P5 1 R1 (Port1) Receive Ring 3 M (Port 1) P6 1 M (Port 1) M Lead 4 R (Port 2) P4 2 R (Port 2) T rans[...]

Cables, Connectors, and Pin Assignments E-20 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P1 (2 of 2) P1 Pin # Designation Connects T o Pin # Designation Function 26 T (Port 1) P4 26 T (Port 1) Transmit T ip 27 T1 (Port 1) P5 26 T1 (Port 1) Receive T ip 28 E (Port 1) P6 26 E (Port 1) E Lead 29 T (Port 2) P4 27 T (Port 2[...]

Cables, Connectors, and Pin Assignments E-21 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P2 (1 of 2) P2 Pin # Designation Connects T o Pin # Designation Function 1 R (Port 1) P4 9 R (Port 9) T ransmit Ring 2 R1 (Port 1) P5 9 R1 (Port 9) Receive Ring 3 M (Port 1) P6 9 M (Port 9) M Lead 4 R (Port 2) P4 10 R (Port 10) T r[...]

Cables, Connectors, and Pin Assignments E-22 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P2 (2 of 2) P2 Pin # Designation Connects T o Pin # Designation Function 26 T (Port 1) P4 34 T (Port 9) Transmit T ip 27 T1 (Port 1) P5 34 T1 (Port 9) Receive T ip 28 E (Port 1) P6 34 E (Port 9) E Lead 29 T (Port 1) P4 35 T (Port 1[...]

Cables, Connectors, and Pin Assignments E-23 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P3 (1 of 2) P3 Pin # Designation Connects T o Pin # Designation Function 1 R (Port 1) P4 17 R (Port 17) T ransmit Ring 2 R1 (Port 1) P5 17 R1 (Port 17) Receive Ring 3 M (Port 1) P6 17 M (Port 17) M Lead 4 R (Port 2) P4 18 R (Port 1[...]

Cables, Connectors, and Pin Assignments E-24 9161-A2-GH30-30 April 1998 3 Amphenol Plugs-to-4 Amphenol Plugs Cable for P3 (2 of 2) P3 Pin # Designation Connects T o Pin # Designation Function 26 T (Port 1) P4 42 T (Port 17) Transmit T ip 27 T1 (Port 1) P5 42 T1 (Port 17) Receive T ip 28 E (Port 1) P6 42 E (Port 17) E Lead 29 T (Port 2) P4 43 T (Por[...]

Cables, Connectors, and Pin Assignments E-25 9161-A2-GH30-30 April 1998 OCU Port The OCU-DP APM can have either two or six ports, each port having an RJ48S connector . Connect the OCU port to the DDS network using one of the following cables:  14-foot DDS cable  25-foot DDS cable OCU Port Connector The OCU-DP port is a USOC RJ48S connector . [...]

Cables, Connectors, and Pin Assignments E-26 9161-A2-GH30-30 April 1998 T1 Mass T ermination Cable A T1 mass termination cable is available to connect up to seven NAMs mounted in a 9000 Series Access Carrier to an M66 block. The T1 mass termination cable is a 5-foot RJ48H cable consisting of a 50-pin plug at one end and seven RJ48C plugs at the oth[...]

F-1 9161-A2-GH30-30 April 1998 T echnical Specifications F Specification Criteria Network Access Module (NAM) Approvals FCC Part 15 FCC Part 68 Industry Canada UL CSA – Safety Class A digital device. Refer to the equipment’s label for the Registration Number . Refer to the equipment’s label for the Certification Number . Refer to the equipmen[...]

T echnical Specifications F-2 9161-A2-GH30-30 April 1998 Specification Criteria DSX-1 Interface (9161 only) Physical Interface Framing Format Coding Format DTE Line Equalization Send AIS DB15 socket D4, ESF AMI, B8ZS 5 selectable ranges from 0 to 655 feet (0 to 196.5 meters) Selectable DTE Ports/Interfaces Standards Rates EIA-530A, V .35, RS-449, V[...]

T echnical Specifications F-3 9161-A2-GH30-30 April 1998 Specification Criteria Sync Data APM Weight Sync Data APM Sync Data I/O card 15 oz. (.425 kg) 6 oz. (.170 kg) Size Sync Data APM Sync Data I/O card 1 1.58 ″ x 8.00 ″ (29.41 cm x 20.32 cm) 2.90 ″ x 10.15 ″ (7.37 cm x 25.78 cm) Physical Environment Operating temperature Storage temperat[...]

T echnical Specifications F-4 9161-A2-GH30-30 April 1998 Specification Criteria Dual DSX APM Weight DSX APM DSX I/O card 15 oz. (.425 kg) 6 oz. (.170 kg) Size DSX APM DSX I/O card 1 1.58 ″ x 8.00 ″ (29.41 cm x 20.32 cm) 2.90 ″ x 10.15 ″ (7.37 cm x 25.78 cm) Physical Environment Operating temperature Storage temperature Relative humidity Sho[...]

T echnical Specifications F-5 9161-A2-GH30-30 April 1998 Specification Criteria V oice APMs Weight E&M APM FXO APM FXS APM V oice I/O card 14 oz. (.397 kg) 1 lb. (.454 kg) 1 lb. (.454 kg) 6 oz. (.170 kg) Size E&M/FXO/FXS APM V oice I/O card 1 1.58 ″ x 8.00 ″ (29.41 cm x 20.32 cm) 2.90 ″ x 10.15 ″ (7.37 cm x 25.78 cm) Physical Enviro[...]

T echnical Specifications F-6 9161-A2-GH30-30 April 1998 Specification Criteria Signaling T ypes E&M FXO FXS T ype I T ype II T ype IV T ype V Loop Start Loop Start/Forward Disconnect Ground Start Loop Start Loop Start/Forward Disconnect Ground Start Ground Start Immediate Ground Start Automatic PLAR D3 PLAR D4[...]

T echnical Specifications F-7 9161-A2-GH30-30 April 1998 Specification Criteria OCU-DP APM Weight 2-port OCU–DP APM 6-port OCU-DP APM OCU–DP I/O card 0.800 lbs. (.362 kg) 1.052 lbs. (.477 kg) 0.286 lbs. (.130 kg) Size OCU-DP APM OCU-DP I/O card 1 1.58 ″ x 8.00 ″ (29.41 cm x 20.32 cm) 2.90 ″ x 10.15 ″ (7.37 cm x 25.78 cm) Physical Enviro[...]

T echnical Specifications F-8 9161-A2-GH30-30 April 1998 This page intentionally left blank.[...]

G-1 9161-A2-GH30-30 April 1998 Equipment List G Equipment Feature Number 2-Slot Housing 2-Slot Housing, 120 V ac Power Supply , Cables, Manuals 9002-B1-200 2-Slot Housing, 9161 Single T1 NAM, 120 V ac Power Supply , Cables, Manuals 9162-A1-201 2-Slot Housing, 9261 Dual T1 NAM, 120 V ac Power Supply , Cables, Manuals 9262-A1-201 5-Slot Housing Deskt[...]

Equipment List G-2 9161-A2-GH30-30 April 1998 Equipment Feature Number Access Carrier 14-Slot Access Carrier , Fan Tray , Baffle, Universal AC Power Supply , Cables, Manuals 9007-B1-409 1xT1 Carrier NAM Spare, 9161 Single T1 NAM, NAM Manual 9161-B2-902 1xT1 Carrier NAM with I/O, Cables, Manuals 9167-B1-902 2xT1 Carrier NAM Spare, 9261 Dual T1 NAM, [...]

Equipment List G-3 9161-A2-GH30-30 April 1998 Equipment Feature Number APMs High-Speed Synchronous Data Application Module (APM) 9109-F1-604 FXS Analog V oice Application Module (APM), 2-Wire 9109-F1-648 FXO Analog V oice Application Module (APM), 2-Wire 9109-F1-658 E&M Analog V oice Application Module (APM), 4-Wire 9109-F1-668 Dual DSX Applica[...]

Equipment List G-4 9161-A2-GH30-30 April 1998 Equipment Feature Number Cable Part Number Cables/Connectors Network Interface Cable, 20 ft. 3100-F1-500 035-0209-2031 V .35 Interconnect Cable, 1 ft. 3100-F1-570 035-0244-0031 V .1 1/X.21 Interconnect Cable, 1 ft. 3100-F1-571 035-0302-0131 RS449 Interconnect Cable, 1 ft. 3100-F1-580 035-0245-0031 DB25 [...]

GL-1 9161-A2-GH30-30 April 1998 Glossary Alarm Indication Signal. An all ones signal transmitted to maintain transmission continuity and to indicate to the receiving terminal that a transmission fault exists at either the transmitting terminal or upstream of the transmitting signal. Sometimes referred to as Blue Alarm. Alternate Mark Inversion. A l[...]

Glossary GL-2 9161-A2-GH30-30 April 1998 Digital Signal level 1 (one). A digital signal transmitted at the rate of 1.544 Mbps in North America. Data T erminal Equipment. The equipment, such as a computer or terminal, that provides data in the form of digital signals for transmission. Dual T one Multifrequency . The basis of operation for a pushbutt[...]

Glossary GL-3 9161-A2-GH30-30 April 1998 Loss of Frame. Occurs when a DS1 terminal is unable to synchronize on the DS1 signal for some interval. Loss of Frame Count. The number of LOFs declared. A diagnostic procedure that sends a test message back to its origination point. Used to test various portions of a data link in order to isolate an equipme[...]

Glossary GL-4 9161-A2-GH30-30 April 1998 V oice Frequency . The part of the audio frequency range used to transmit voice sound (usually 300 Hz to 3400 Hz). This band is used by the modem for its modulated signal. A logical link/connection or packet-switching mechanism established between two devices at the start of transmission. An outgoing signal [...]

IN-1 9161-A2-GH30-30 April 1998 Index Numbers 3 Amphenol plug-1 Amphenol plug, G-4 3 Amphenol plug-4 Amphenol plug, G-4 64KCC Loop OOF Alarm, OCU-DP , 5-34 A Abnormal Station Code Alarm, OCU-DP , 5-33 aborting tests, 9-44 Access asynch terminal user interface, 4-1 limiting, 6-1 Limiting Async T erminal Direct , 6-1 access, to user interface, resett[...]

Index IN-2 9161-A2-GH30-30 April 1998 B Backspace, 4-5 backup, configuration, 8-12 Bit Stuffing, 5-8 branches/menus, 4-2 C cable 1 Amph. plug-to-1 Amph. plug, E-15 1 Amph. socket-to-1 Amph. plug, E-15 3 Amph. plugs-to-1 Amph. plug, E-15, E-16 3 Amph. plugs-to-4 Amph. plugs, E-15, E-18 COM port, E-1 COM port to terminal/printer , E-2 COM port-to-mod[...]

Index IN-3 9161-A2-GH30-30 April 1998 Connect Indication String, 5-58 Connect Prefix, 5-58 Connection, Refused, 7-16 connectivity , IP , 1-8 connector E&M voice APM, E-13 EIA-530A Port Interface, E-6 FXO/FXS voice APM, E-12 T1 Network Interface, E-5 Consolidated T1 Access of DDS Circuits, 3-10 Control keys, 4-5 menu/branch, 4-2 control external[...]

Index IN-4 9161-A2-GH30-30 April 1998 EDL Management Link, 5-20 EER, 5-23 EIA-530A port, connector/interface, E-6 Embedded Data Link (EDL), 1-8, 5-20 ending a session, 8-4 Enter key , 4-5 Enterprise Specific T raps, 5-76 Enterprise-Specific traps, C-4 Equipment List, G-1 Error , Password Matching, 9-18 Esc key , 4-5 Escape Sequence, 5-58 Escape Seq[...]

Index IN-5 9161-A2-GH30-30 April 1998 I Identity , adding and displaying information, 5-3 Ignore Control Leads, 5-54 Inactivity T imeout, 5-55, 5-62 Inputting Selections, 4-7 interface async terminal/user , 4-3 asynch terminal user access, 4-1 interface , tests, 9-22 Interface Status DSX-1, 5-14 Network, 5-7 Invalid Character , 9-18 Password, 9-18 [...]

Index IN-6 9161-A2-GH30-30 April 1998 menu-driven user interface, 1-7, 4-1 Menus, A-1 Messages health, 7-17 status, 7-17 messages ASCII Alarm, 9-12 Self-T est Results, 7-22 system, 4-4 System and T est Status, 7-17 system error , 9-18 system health, 7-17 system status, 7-16 T est Status, 7-24 test status, 7-17 MIB, to user interface command, cross-[...]

Index IN-7 9161-A2-GH30-30 April 1998 P Parity , 5-54 Passed, status, 7-23 Password, 6-9 Matching Error , 9-18 pattern tests available, 1-9 Payload Loopback, 9-24 Performance Statistics Far-End, 5-22 Near-End, 5-22 pin assignments 3 Amph. plugs-to-1 Amph. plug cable, E-17 3 Amph. plugs-to-4 Amph. plugs cable, E-19 COM port, E-1 to PC or terminal/pr[...]

Index IN-8 9161-A2-GH30-30 April 1998 S saving configuration options, 5-6 screen area, 4-3, 4-4 displays, 4-3 field types, 4-2 function keys, 4-6 function keys area, 4-3, 4-4 navigating, 4-5 work areas, 4-3 work areas, switching between, 4-8 Secondary , Clock Failure Alarm, 5-51 Secondary Clock Source, 5-50 port, 5-50 security , 1-10, 4-3, 5-4, 8-3[...]

Index IN-9 9161-A2-GH30-30 April 1998 status cross connect, 7-7 menu/branch, 4-2 SNMP-to-user interface cross-reference, D-1 system, 7-2 test, 7-2 voice APM, 7-3 Status Messages, 7-17 Stop Bits, 5-54 stopping a test, 9-43 subnet assigning IP addresses and masks, B-7 routing using different, B-5 routing using same, B-4 Subnet Mask, 5-10, 5-21 switch[...]

Index IN-10 9161-A2-GH30-30 April 1998 T ransmit Timing, 5-9 T rap Disconnect, 5-64 T raps Enterprise Specific, 5-74 General, 5-74 SNMP , setting up, 5-74 traps authentificationFailure, C-2 dialing out SNMP , 8-5 enterprise-specific, C-4 linkUp and linkDown, C-2 warmStart, C-1 troubleshooting, features, 9-1 T runk Cond in CGA E&M, 5-25 FXO, 5-2[...]