ADTRAN MX2800 M13 manuale d’uso

MX2800 M13 Multiplexer User Manual Manual Part Number - 61200290L1-1G 4205290L1 AC Non-Redundant V ersion with Modem 4205290L2 AC Redundant V ersion with Modem 4205290L3 DC Non-Redundant V ersion with Modem 4205290L4 DC Redundant V ersion with Modem 4205290L5 AC Non-Redundant V ersion 4205290L6 AC Redundant V ersion 4205290L7 DC Non-Redundant V ers[...]

ii 61200290L1-1G MX2800 M13 Multiplexer System Manual T rademarks Any brand names and product names included in this manual ar e tradema rks, register ed trademarks, or trade names of their respective holders. OpenV i ew ™ is a trademark of Hewlett-Packard Company . Spectrum ® is a registered trademark of Cabletron. ADVISION ™ is a trademark o[...]

MX2800 M13 Multi plexer System Manual 61200290L1-1G iii Revision History Conventions The following typographical conventio ns are used in this document: This font indicates a cross-reference link. First-tim e references to tables and figures are shown in this font . This font indicates screen menus, fields, and parameters. T HIS FONT ind icates key[...]

iv 61200290L1-1G MX2800 M13 Multiplexer System Manual FCC Radio Frequency Interference S t atement 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 design ed to provide reasonable protection against harmful interference when the equipmen t is oper[...]

MX2800 M13 Multi plexer System Manual 61200290L1-1G v Repairs to certified equipment should be ma de by an authorized Canadian maintenance facility designated by the supplier . Any repair s or alterations made by the user to this equipment, or equipment malfunctions, ma y give the telecommunic ations company cause to request the user to disconnect [...]

vi 61200290L1-1G MX2800 M13 Multiplexer System Manual This page is intentionally blank.[...]

61200290L1-1G vii MX2800 M13 Multiplexer User Manual Content s Section 1 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

viii 61200290L1-1G Contents MX2800 M13 Multiplexe r User Manual Craft Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 Establishing Terminal Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 Main Menu . . [...]

MX2800 M13 Multi plexer User Manual Contents 61200290L1-1G ix Local IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17 Gateway IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -17 Subnet Mask . . . . . .[...]

x 61200290L1-1G Contents MX2800 M13 Multiplexe r User Manual IP Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 IP Hosts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 Date and T[...]

MX2800 M13 Multi plexer User Manual Contents 61200290L1-1G xi 7. Acknowledge Alarms (ACO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Section 5 Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

xii 61200290L1-1G Contents MX2800 M13 Multiplexe r User Manual Metallic Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Remote Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Remote Al[...]

MX2800 M13 Multi plexer User Manual Contents 61200290L1-1G xiii Appendix A Acceptance Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

xiv 61200290L1-1G Contents MX2800 M13 Multiplexe r User Manual VT100 Terminal Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C -2 Integrated Modem Interface (4200 290L1, 4200290L2, 42002 90L3, 4200290L4) . . . . . . . . C-2 SNMP/Telnet . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

MX2800 M13 Multi plexer User Manual Contents 61200290L1-1G xv Figures Figure 1-1. E1 Patch Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Figure 1-2. Installing Fan Faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

xvi 61200290L1-1G Contents MX2800 M13 Multiplexe r User Manual Figure 6-4. Analog Network Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Figure 6-5. Digital Line/Network Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Figure [...]

MX2800 M13 Multi plexer User Manual Contents 61200290L1-1G xvii Ta b l e s Table 2-1. DC Connector Sym bol Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Table 2-2. MX2800 Review View Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Tab[...]

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61200290L1-1G 1-1 S ECTIO N 1, P RODUCT O VERVIEW Section 1 Product Overview 1. INTRODUCTION The MX2800 is an M1 3 multiplexer that consolidates T1 and E1 signals into a T3 circuit. This unit provides a cost-ef fective, ve rsatile tool for combining independent T1 s, E1s, or a combination of the two over the same T3 circuit. The MX2800 houses two h[...]

1-2 61200290L1-1G Section 1, Product Overview MX2800 M13 Multiplexer User Manual • NEBS Level 3 compliant NOTE Information regarding the built-in modem applies to the part numbers 4202290L1, 4 202290L2, 42022 90L3, and 42022 90L4. 2. CONTROLLER CARD 1:1 REDUNDANCY The MX2800 su pports two hot-swappable controll er car ds which provide 1:1 redu nd[...]

MX2800 M13 Multiplexer User Manual Product Overview, Secti on 1 61200290L1-1G 1-3 Agent The agent is a control program that resides in every network device. This pro gram responds to queries and commands from the network manager , returns requested information or invokes co nfiguration change s initiated by the manager , and sends unsolicited traps[...]

1-4 61200290L1-1G Section 1, Product Overview MX2800 M13 Multiplexer User Manual Figure 1-1. E1 Patch Panel Shipment includes two six-foot, 64-pin to 64-pin amphenol cables for direct cabling to the MX2800. Refer to Connecting the E1 Patch Panel on page 2-5 o r more inform ation. Battery Backup (P/N 4175043L2) The battery backup system provides pow[...]

61200290L1-1G 2-1 S ECTION 2, I NSTALLATION AND O PERATION Section 2 Inst allation and Operation 1. INTRODUCTION The first three tasks for installing and operating the MX2800 are to unpack, in spect, and power up. The next three subsections detail the tasks. Additional subsections prov ide information for mounting the MX2800 into an equi pment rack[...]

2-2 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual NOTE MIB files are available from ADTR AN in the support section of the ADTRAN W eb page at www.adtran.com . 4. POWER UP The AC version of the MX2800 is provided with a 6 -foot power cable terminated in a three-prong plug which is connected to a grounded 12[...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-3 Figure 2-1. DC Power Connector The following UL requirements must be met during installa tio n of the MX2800 DC version: 1. Disconnect all power sources prior to ser vicing. Unit may use mu ltiple power sources. 2. Input: Minimum 48 VDC, 0.8 amps 3. Input: M[...]

2-4 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual 6. A readily acces sible disconnect device that is suitabl y approved and rated must be incorporated in the field wiring. 7. The chassis should be connec ted to an earth ground using the ground stud located between the AC and DC power sources on the rear pa[...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-5 Connecting the Breakout Panel The optional breakou t panel (P/N 1200291L1 ) connects to the MX2800 via the IN an d OUT amphenol connectors located on the back of the unit and provid es 28 RJ connectors for the individual T1s/E1s. Shipment includes two six-fo[...]

2-6 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual 6. REAR PANEL The MX2800 rear p anel is equipped as follo ws: • Ethernet local area network (LAN) port •M o d e m p o r t • Two alarm output terminal blocks • Two sets of DS-3 in/out jacks • Two amphenol conn ectors • DC/AC power connection • [...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-7 LAN Port The LAN port is an 8-pin mod ular connector that provides a 10Base-T Ethernet LAN interface. This LAN interface is used for SN MP and T elnet control. NOTE Connect the LAN port to intra-building wiring only . Modem Port The modem po rt is an 8-pin m[...]

2-8 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual NOTE DSX-3 interfaces must be connected using c oaxial cables that have the shields grounded at both ends. DSX-1/E1 Interfaces The DSX-1/E1 interfaces are 64-pin amphenol co nnectors. These interfaces provide Tx and Rx connections between the unit and eq ui[...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-9 Est ablishing T erminal Connection NOTE A T elnet menu session has priority over a terminal menu session through the craft port. If a terminal menu session is active when a Te l n e t menu session is initiated, the terminal me nu session will be disabled whi[...]

2-10 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual Figure 2-5. Main Menu NOTE The letter displayed in the upper left-hand corner of the terminal menu indicates which controller card is active (A or B). Navigating Within the Menus Navigate within the MX2800 terminal menus using the following pro cedures: To[...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-11 The MX2800 Main Menu consists of the following sections: Statu s Provides information on the current state of the DS3, power supplies, system, DS2s, and T1/E1 lines. See Figure 2-6 for an illustrat ion. Refer to Section 4, S tatus for more detailed informat[...]

2-12 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual Figure 2-7. Statistics Menu Configuration Sets DS3 network, T1/E1, and sy stem management parameters. See Figur e 2-8 . Refer to Section 3, Configuration for more detailed information. Figure 2-8. Configuration Menu[...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-13 Loopbacks Performs loopback tests ov er the DS3, DS2s, or T1/E1 lines. See Figur e 2-9 for an illustration of the Loopback Menu. Refer to Section 6, Loopbacks for more detailed information. Figure 2-9. Loopback Menu T elnet Client A T elnet session may be e[...]

2-14 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual Figure 2-10. Telnet Client Menu From the T elnet Client menu, specify the destina ti on IP address and the desired TCP port number . Attempt to establish the TCP connection. Once the connection is established, the new session beco mes visible in the menu a[...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-15 Logout The Logout selection ends the termina l session and logs out of the system. A valid username and password are required before a new session can begin. The unit will also log out of a terminal session automatically if the session remains inactive for [...]

2-16 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual NOTE The PRF (performance) LED re fers to the DS3 only T able 2-3. LED Conditions for Active Cards LED LED St ate Card Condition ACT Green solid Normal (all OK) Green/amber alternating Normal + console open Red solid Self test failed Amber solid Software u[...]

MX2800 M13 Multiplexer User Manual Installation an d Operation, Section 2 61200290L1-1G 2-17 T1/E1 St atus LEDs These LEDs apply to each individual T1 or E1. V ari ous conditions are indicated by the state of the LED (its color and whether it blinks, alternates color , or is on solid). The condition descriptions v ary depending on whether the LEDs [...]

2-18 61200290L1-1G Section 2, Installation and Operatio n MX2800 M13 Multiplexe r User Manual 8. REPLACING OR IN ST ALLING CARDS The MX2800 is designed with hot-swappable controller cards and power supplies. T o replace or install a controller card or power supply , remove the front cover of the MX2800 with a phillips head screwdriver . Once the fr[...]

61200290L1-1G 3-1 S ECTION 3, C ONFIGURATION Section 3 Configuration 1. INTRODUCTION T o configure the MX2800, use a 10Base-T Ethernet connection, a SLIP/PPP modem port, or a VT100 terminal. Figur e 3-1 shows the Configuration m enu. NOTE A T elnet menu session has priority over a terminal menu session through the craft port. If a terminal menu ses[...]

3-2 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual • T1/E1 Interface on page 3-8 • System Management on page 3 -16 • Utilities on page 3-38 • Save Configuration and Alarm Log on page 3-44 Figure 3-2 on page 3-3 shows the C onfiguration menu tree.[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-3 Figure 3-2. Configuration Menu Tree Network Interface T1/E1 Interface Utilities M13 C-BIT* Local Loop* Shutdown Standby Loopback Time Out B A Enabled Disabled* Enabled Auto Enable* Disabled CSU NIU Disabled* Save Configur ation & Alarm Log State T1 # 1-28 T1 # 1-28 T[...]

3-4 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual 2. NETWORK INTERFACE Select Network Interf ace to access the network configuration parameters. See Figure 3-3 . Configure the MX2800 network settings to match the DS3 signal recei ved from the service provider . Figure 3-3. Network Configuration Menu DS3 Configuration Th[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-5 NOTE First and second generation DS3 controller cards (P/N 1200288Lx and P/ N 1202288Lx) use Long for distances over 50 feet and Short for distances under 50 feet. NOTE Fifth generation DS3 controller card s (P/N 1205288Lx) do not require a DS3 line length setting; there[...]

3-6 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual XCV Threshold Excessive code violations (XVC) Threshold sets a limit on CVs accepted by the unit before it switches controller cards. If set to Disabled, code violations will not cause the unit to switch controller cards. The threshold limits are described in Ta b l e 3 [...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-7 Miscellaneous The Miscellaneous menu selections are used to conf igure the Loopback T imeout and Shutdown Stand-by settings. Descriptions of thes e settings are explained below . Loopback Timeout The Loopback Timeout option is used to set the loopback time out to one of [...]

3-8 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual 3. T1/E1 INTERFACE The T1/E1 Interface menu, see Figure 3-4 , is used to activate/deactivate individual T1s and E1s and to set their line coding, length, loopback de tection, circuit protection, and line ID string. The T1/E1 code viol a- tion threshold is also configured[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-9 T1/E1 S t ate The T1/E1 lines are set to Disabled, En abled, or Auto Enable. In Auto Enable, the port is not fully enabled (and alarms are not issued) until a T1/E1 signal is detect ed on that port’ s receiver for a specified period of time. See Figure 3-5 on page 3-9.[...]

3-10 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual NOTE Settings should be applie d following each change. Figure 3-6. Se t Multiple Me nu T1/E1 Line Coding Set the line code for each individual T1/E1 interface to match the connected device. See Figure 3-7 on page 3-1 1. The c hoices available for T1 are AMI an d B8ZS. [...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-11 Figure 3-7. T1/E1 Line Coding Menu T1/E1 Line Length Set the line length for each T1 interface according to the distance from the MX2800 to the connecting DSX termination. See Figure 3-8 on page 3-1 2. The E1 Line Length is not selectable and remains at 0-6 dB loss. Sel[...]

3-12 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Figure 3-8. T1/E1 Line Length Menu T1/E1 Loopback Detection The T1/E1 Loopback Detec tion option is used to set how the T1/E 1 lines respon d to loopback requests coming from the network. See Figure 3-9 on page 3 -13.[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-13 Figure 3-9. Loopback Detection Men u The following options are available for detection: • Disabled is used to cause the T1/E1 lines to ignore in-b and loop-up and loo p-down codes. • CSU is used to cause the channel to loop up or loop down when it receive s a CSU lo[...]

3-14 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Figure 3-10. Circuit Prot ection Menu The Protection Threshold setting determines how many of the Enabled lines must fail before a card switch occurs. If the failure of a single protected (ena bled) line is to cause a card switch, set the Protection Thresh - old to 1 . [...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-15 Figure 3-11. Line Identif ication Menu XCV Threshold This value sets a limit on excessive code violations (ECVs) accepted by the unit over an individual T1/E1 line before it switches cont roller cards. If set to Disabled , code violations will not cause the unit to swit[...]

3-16 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual 4. SYSTEM MANAGEMENT Configure the MX2800 for management th rough SNMP , T elnet, or a VT100 interface. See Figur e 3-12 on page 3-16. Em bedded SNMP an d T eln et are available via a SLIP/PPP modem port or 10Base-T Ethernet interface. This menu also includes op tions u[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-17 Management Options The Management options sets the fi elds that allow SNMP , T elnet, or VT100 interface access. The options are listed below . Local IP Address This field is used to enter the MX2800 IP address. This IP address applies to the LAN or modem port when conf[...]

3-18 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual NOTE The DS3 must be up and running erro r-free and using C-Bit framing (this feature will not work with M13 framing). The Managem ent Port option for the near-end unit (on e connected to the Ethernet LAN) must be set to either LAN or LAN + MODEM. A va lid IP Address, S[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-19 Figure 3-13. Dialup Options Menu Primary and Secondary Phone Nu mbers When the MX2800 di als out to send a trap, it first dials the Primary Ph one Number . If the call is unsuccess- ful, it tries the Secondary Phone Nu mber . Attempts between the two numb ers continue u[...]

3-20 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Connection T imeout The MX2800 waits for a connection for the number of secon ds entered in this field. T iming begins as soon as the dial command is issued . This field must be set for greater than 20 seconds. Pause Between Calls The MX2800 waits between redial attempt[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-21 Hangup Selecting this option forces the MX2800 to end an established call. Last Modem Res ponse This status field displays the last modem respon se to the MX2800. Possibl e responses are as follows: •O K • Connect •B u s y • Error • No Dialtone • No Carrier [...]

3-22 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Figure 3-14. Trap Generation Menu Ta b l e 3 - 3 provides trap descriptions. T able 3-3. T rap Descriptions T rap If enabled, the unit issues a trap when... Controller T raps Protection Switch The cont roller cards switch. Card Removed A con troller card has been remove[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-23 Battery Low Battery backup has reached an ener gy point insufficient to supp ly the unit with powe r . T emperature High The power supply card is getting too hot. T emperature Critical The power supply card temperat ure is so high that it may suffer damage. DS3 Alarm T [...]

3-24 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Read Community Na me This field is used to enter the authentication strings u sed for SNMP management. Match the MX2800 to the SNMP manager for read privileges. Comn Eqpt Fail NSA The remote unit’ s active controll er card is receiving a comm on equipment failure mes-[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-25 Write Community Name This field is used to enter the authentication strings u sed for SNMP management. Match the MX2800 to the SNMP manager for write privileges. Trap Community Name This field is used to enter the identification string used for trap management. This str[...]

3-26 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual • 40 minutes interval • 45 minutes interval • 50 minutes interval • 55 minutes interval • 60 minutes interval DST Automatic Adjustment This option sets automatic adjustme nt for North American daylight saving time. A vailable values are Enabled and Disabled. T[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-27 Te s t A user with write-access privilege leve l can configur e the network interface and T1/E1 interface and can initiate loopbacks but may not view and/or alter sever al system-level items su ch as LAN configurables, etc. Admin W ith Admin privilege level, all menu it[...]

3-28 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Usernames and passwords stored in the local user databa se are each limited to 11 ASCII characters. Usernames and passwords authenticated via RADIUS may each have up to 63 ASCII characters. When RADIUS authentication is disab led, safeguards are in place that will preve[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-29 Shared Secret This option sets the shared secret that is used during the process of authenticating via the RADIUS server . This value is a case-sensitive ASCII character string that has a ma ximum length of 63 ASCII characters. The default value is a null string. Respon[...]

3-30 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual T able 3-4. Console Menu User Privileges Console Menu Item Privilege level(s) unde r which a user may alter (and in some cases , view) this item Guest Interface T est Admin S tatus Menu Acknowledge alarms X X X S tatistics Menus Clear statistics (for all Statistics menu[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-31 T1/E1 XCV threshold X X X Configuration – System Management Menu Local IP address X Gateway IP address X Subnet mask X Modem remote IP address (controller with mod em) X Management port X Forward IP to remote DS3 X DS3 remote IP address X Dial-up Option menu (controll[...]

3-32 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual “X” denotes a privilege leve l that allows execution of the associated menu item. TCP Port X Connect X Configuration – Utilities Menu Load default settings X Update flash software X Configuration transfer X System reset X Configuration – Pr otection Switching Me[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-33 Terminal Time Out Set the amount of time the terminal or T elnet sess ion remains inactive before automatically closing the session, requiring the user to log in again. Options include the following: • Disabled •1 m i n . •5 m i n . • 1 5 min. • 6 0 min. • 1[...]

3-34 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Figure 3- 15. Alarm Relay Configuration Menu Ta b l e 3 - 5 describes the alarm conditions found in the Alarm Relay Configuration menu. T able 3-5. T ypes of Alarms in Alarm Relay Configuratio n Alarm Level Description DS3 Alarms RAI Critical The unit is receiving an RA[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-35 1. This is a critical alarm on ly when Inactive Card is not installed or is not working. 2. T1/E1 alarms are cleared when the T1/E1 is disabled or set to Auto Enable after receiving an alarm. Equipment Identification These fields are used to store info rmation that iden[...]

3-36 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Figure 3-16. Equipment Id entification Menu Unit ID This option provid es a user -configurable text string for the name of the MX2800. This name can h elp distinguish between dif ferent installations. Up to 32 al phanumeric characters can be entered in this field. This [...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-37 Equipment Codes The Equipment Code supports 10 alpha- numeric characters and pr o vides user-configurable text strings to identify the MX2800 over the network. Syslog Setup These selections include T ransmi ssion, Host IP Address, Sever ity Level, and Host Facility . T [...]

3-38 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Auto Save Enable this function to save the conf iguration every five minutes and upon logo ut. Disable this o ption if the configuration is not to be sa ved. The config uration may be save d manually f rom the Configuration menu. Craf t Baud Rate This value sets the rat[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-39 Loading Default Settings Select Load Default Settings from the Utilities menu. Three options are available for loading default settings. Load Default Settings Othe r Than System Management This option defaults all Network and T1/E1 interfa ces but does not change manage[...]

3-40 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Load All Default Settings This option defaults all settings for the unit. Once the settings ha ve been successfully retrieved, Command Accepted will appear at the bottom of the screen CAUTION The User Account Management table is also reset to default. Up dating Software[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-41 CAUTION The standby card must remain in place until the upload process is complete and the ACT LED is no longer solid amber and r eturns to flashing green. Removing the standby card du ring the uploading process will corrupt the software. 7. The system must be manually [...]

3-42 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Immediate Re set to immediately reset the system or Schedule Reset T ime to set a time for the system to reset. Once the system has been r eset, the new software will be running. NOTE After new software has been downloaded to the MX2800 system, a condition known as a ?[...]

MX2800 M13 Multiplexer User Manual Configu ration, Section 3 61200290L1-1G 3-43 NOTE Some TFTP servers constrain the format of th e filename, depending o n the operating system of the server . For example, a TFTP server running on a PC under W indows 3.1 may perm it on ly 8.3 format filenames (8 characters, period, and three extension characters). [...]

3-44 61200290L1-1G Section 3, Configuration MX2800 M13 Multiplexe r User Manual Once the upload is complete, the st andby card will self-reset and begi n running the new code. However , the active card does not reset automatically . The un it must be reset through the Immediate Reset or S ched- ule Reset T im e functions. 6. SAVE CONFIGURATI ON AND[...]

61200290L1-1G 4-1 S ECTION 4, S TA TU S Section 4 Stat u s 1. INTRODUCTION V iew MX2800 status information by selecting S tatus from the Main Menu. The in formation for the DS3, DS2s, T1/E1 lines, power supplies, and controller cards is provided. See Figure 4-1 . Figure 4-1. Status Menu 2. DS3 ST ATE This field displays the current state of the DS3[...]

4-2 61200290L1-1G Section 4, Status MX2800 M13 Multiplexer User Manual Stat e This field displays the current condition of the network. Possible conditions are listed in Ta b l e 4 - 1 . Alarm This field displays the current alarm condition of the MX2800. Possible conditions are given in Ta b l e 4 - 2 . T able 4-1. Network St ate Conditions Condit[...]

MX2800 M13 Multiplexer User Manual Status, Section 4 61200290L1-1G 4-3 Remote This field indicates the cu rrent state of the remote MX2800 (available with C-Bit framing only). Possible conditions are given in Ta b l e 4 - 3 . T able 4-3. Remot e Alarm Co nditions Condition De scription Normal The far -end M X2800 is not reporting any alarm conditio[...]

4-4 61200290L1-1G Section 4, Status MX2800 M13 Multiplexer User Manual 3. POWER SUPPLY ST ATE This field indicates wh ich types of power suppl ies ar e installed (AC or DC) in Card A and Card B and gives their current state. See Ta b l e 4 - 4 . 4. SYSTEM S T ATE These fields display information regarding the two c ontroller cards. The following se[...]

MX2800 M13 Multiplexer User Manual Status, Section 4 61200290L1-1G 4-5 Card A/Card B These fields display the curre nt state of the two contro ller cards. Possible states for the controller cards are listed in Ta b l e 4 - 6 . Protection This field lists the type of protection mode currently active. Possible states are listed in Ta b l e 4 - 7 . NO[...]

4-6 61200290L1-1G Section 4, Status MX2800 M13 Multiplexer User Manual 5. DS2 ST ATE This field displays the current state of each of the seven DS2s. Possible states are listed in Ta b l e 4 - 8 . 6. T1/E1 S T A TE This field displays the current state of the indi vidual T1s or E1s. Possible states are listed in Ta b l e 4 - 9 . NOTE A DS2 can be d[...]

61200290L1-1G 5-1 S ECTIO N 5, S TAT IS TI CS Section 5 St atistics 1. INTRODUCTION T o access Statistics menu, select St a t i s t i c s from the Main Menu. See Figure 5-1 . Alar m information and performance parameters are available for both the near and far ends of the net work. Information is also given for the individual DS2s and T1/E1 lines. [...]

5-2 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual DS3 St atistics The DS3 Statistics menu, see Figure 5-2 , provides submenus for alarm history and performance parame- ters. Figure 5- 2. DS3 Statistic s Menu 24 Hour Ala rm History The MX2800 keeps track of alarms fo r both the near and far ends of the ne twork. V iew a larm[...]

MX2800 M13 Multiplexer User Manual Stati stics, Section 5 61200290L1-1G 5-3 NOTE The count given reflects the nu mber of times the alarm or state has occurred rather than the number of seconds the alarm was active . Figure 5- 3. DS3 Cu rrent 15 M inute Alarm Count Scree n IDLE Number of times the unit has detected an idle sequence from the network.[...]

5-4 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual Figure 5- 4. DS3 24 -Hour Alarm History Scree n NOTE When a > or < symbol appears in the upper corner of the screen, use the right and left arrow keys on the keyboard to scroll right or left to view additional information. See th e upper right-hand corner of Figure 5-4[...]

MX2800 M13 Multiplexer User Manual Stati stics, Section 5 61200290L1-1G 5-5 Figure 5-5. DS3 Performa nce Pa rameters (Current 15 Minutes)[...]

5-6 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual NOTE When an UP or DOWN indicator appear s in the corner of the screen, use the up and down arrow keys on the ke yboard to scroll the information. Figure 5-6. DS3 Performance Pa rameters (24 Hour History)[...]

MX2800 M13 Multiplexer User Manual Stati stics, Section 5 61200290L1-1G 5-7 Figure 5-7. DS3 Performance Para meters (Totals) Interval st arting at: This field is the beginning of the 15-minute interval. This field is displayed only in t he 24-hour history screen, which gives information for th e previous 24 hours divided into 15-min ute intervals, [...]

5-8 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual Unavailable Seconds (UAS) This field is the time in seconds that the network port has been unavailabl e for data delivery . The T3 link is down or in test or the signaling state is down. Severely Errored Framing Seconds (SEFS) This field indicates the number of seconds with [...]

MX2800 M13 Multiplexer User Manual Stati stics, Section 5 61200290L1-1G 5-9 Far End Block Error (FEBE) This field indicates the number of times the far -en d unit has received a C-parity or framing error . Clear All Local DS3 St atistics/Refresh All Remote S t atistics Use this option to clear or refresh all current informatio n. These selections a[...]

5-10 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual Figure 5-9. DS2 RAI 24-Hour Alarm History[...]

MX2800 M13 Multiplexer User Manual Stati stics, Section 5 61200290L1-1G 5-11 Performance Parameters The performance parameters screen di splays a count of parity bit errors and frame bit errors for the seven DS2s. V iew this information in any of the three time period selections. Information in these fields is for the given time period since the la[...]

5-12 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual Figure 5-11. DS2 PBERR 24 -Hour Alarm History[...]

MX2800 M13 Multiplexer User Manual Stati stics, Section 5 61200290L1-1G 5-13 T1/E1 S t atistics The MX2800 keeps track of the following statistics for each of the T1s and E1s: • Loss of Signa l Alarms • Line Cod ing Vi olations • AIS L oop Alarms • AIS Car rier Alarms • Er rored Second s • Severely Err ored Seconds See Figure 5-12 . V i[...]

5-14 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual 3. PROTECTION SWITCH ST ATISTICS This menu provides statistics regardin g protection switches. The number of protection swi tches that occur within the particular time period are listed. See Figur e 5-13 on page 5-14. Figure 5-13. Protect ion Switch Statistics Menu Performa[...]

MX2800 M13 Multiplexer User Manual Stati stics, Section 5 61200290L1-1G 5-15 Figure 5-14. Alarm Log[...]

5-16 61200290L1-1G Section 5, Statistics MX2800 M13 Multiplexer User Manual This page is intentionally blank.[...]

61200290L1-1G 6-1 S ECTION 6, L OOPBACKS Section 6 Loopbacks 1. INTRODUCTION The Loopback menu initiates lo opback tests from the MX2800. Figur e 6-1 shows the main Loopback menu. T o initiate a loopback, select Loopback Menu . T o locate descriptions of the types of l oopback tests that are available, find T1/E1 , DS2 , or DS3 Loopback description[...]

6-2 61200290L1-1G Section 6, Loopbacks MX2800 M13 Multiplexer User Manual 2. T1/E1 LOOPBACKS Selecting Data Mode Menu from the Loopback menu brings up the control menu shown in Figure 6-1 . If initiating a T1/E1 loopback, select th e facility number (1-28). A loopback menu for the facili ty displays a menu of nine types of loop backs. See Figure 6-[...]

MX2800 M13 Multiplexer User Manual Loopba cks, Section 6 61200290L1-1G 6-3 Figure 6-3. Tributary Loopba ck Test Analog Network An Analog Network loopback te st loops the sel ected T1/E1 back to the network (DS3). The T1/E1 is completely demultiplexed, looped back at the T1/E1 line interface unit (LIU), th rough the LIU drivers and receivers, and mu[...]

6-4 61200290L1-1G Section 6, Loopbacks MX2800 M13 Multiplexer User Manual Codec Line/Net A Codec Line/Net loopback performs a loopback of the selected T1/E1 in both the network and local loop directions. Both loopbacks occur at the T1/E1 codec. Both the networ k and the local loop side of the loopback are executed at the edge of the codec, co mplet[...]

MX2800 M13 Multiplexer User Manual Loopba cks, Section 6 61200290L1-1G 6-5 error count, and a cl ear error count option. See Figure 6-7 on page 6-5. Selecting Data Mode will cease the transmission of the QRSS pattern and start transmissi on of a loop down pattern as previously described. NOTE When in CSU Loopback w/BER T , only the Data Mode for th[...]

6-6 61200290L1-1G Section 6, Loopbacks MX2800 M13 Multiplexer User Manual NOTE Only one T1 port may engage a CSU Loopback, CS U Loopback w/BER T , or a Line BER T . If a CSU Loopback, CSU Loopback w/BER T , or a Line BER T is al ready active at the time a new CSU Loopba ck, CSU Loopback w/BER T , or Line BER T is se lected, th e former test is term[...]

MX2800 M13 Multiplexer User Manual Loopba cks, Section 6 61200290L1-1G 6-7 Line Loopback Line Loopback performs a lo op of the DS3 back to the n etwork. This loopback occ urs just prior to the DS3 framer and B3ZS decoder, but it makes full use of th e DS3 LIU in both receive and transmit directions; therefore, any coding violations received by the [...]

6-8 61200290L1-1G Section 6, Loopbacks MX2800 M13 Multiplexer User Manual Met allic Loopback A Metallic Loopback test loops the entire DS3 back to th e local loop side. The end ef fect of this test is a loopback of all T1/E1s after be ing fully multiplexed a nd de-multiplexed to and from a DS3 and passed through both directions of the DS3 LIU. Duri[...]

MX2800 M13 Multiplexer User Manual Loopba cks, Section 6 61200290L1-1G 6-9 4. DS2 LOOPBACKS Once a number has been selected which corresp onds with the DS2 to be tested, the DS2 menu in Figure 6-12 on page 6-9 appears. The subsectio n following the figure provides a description and an illustration of the DS2 Network loopback t esting option. Select[...]

6-10 61200290L1-1G Section 6, Loopbacks MX2800 M13 Multiplexer User Manual This page is intentionally blank.[...]

61200290L1-1G 7-1 S ECTION 7, C IRCUIT AND N ETWORK R EDUNDANCY Section 7 Circuit and Network Redundancy 1. INTRODUCTION The MX2800 provides backup measures of protectio n for circuit failure. The following subsections describe the possible modes of operation: • Nonr edundant Mode on page 7-1 offers n o backup protectio n • Cir cuit Failure Rec[...]

7-2 61200290L1-1G Section 7, Circuit and Network Redundanc y MX2800 M13 Multiplexe r User Manual NOTE In this mode, the DS3 must be connected to the IN and OUT jacks for DS3 A. 3. CIRCUIT FAILURE RECOVERY MODE In Circuit Failure Recovery Mode, tw o controller cards are installed with an incoming single DS3 line. See Figure 7-2 on page 7-2. In this [...]

MX2800 M13 Multiplexer User Manual Circui t and Network Redundancy, Section 7 61200290L1-1G 7-3 *. This is a critical alarm on ly when Inactive Card is not installe d or is not working. 4. CIRCUIT AND NETWORK FAILURE RECOVERY MODE In this mode, two controller cards are installed a nd co nnected to two individual DS3 lines. This is the most complete[...]

7-4 61200290L1-1G Section 7, Circuit and Network Redundanc y MX2800 M13 Multiplexe r User Manual This page is intentionally blank.[...]

61200290L1-1G 8-1 S ECTION 8, P OWER L OSS R ECOVERY Section 8 Power Loss Recovery 1. INTRODUCTION The MX2800 pro vides backup mea sures of protection for both power supp ly and power source failure. The following subsections describe th e possible mo des of operation: • Nonr edundant Power Mode on page 8-1 o ffers no backup pro tection • Power[...]

8-2 61200290L1-1G Section 8, Power Loss Recovery MX2800 M13 Multiplexer User Manual NOTE Power supplies are hot-swappable . 3. POWER SUPPLY RECOVERY MODE In Power Supply Recovery Mode, two power supply cards are insta lled and connected to a single power source. See Figure 8-2 . In this mode, the MX2800 continues op eration in the event of a power [...]

MX2800 M13 Multiplexer User Manual Power Loss Recove ry, Section 8 61200290L1-1G 8-3 Figure 8-3. Power Supply and Source Failure Recovery Mode 5. BATTERY BACKUP MODE W ith the installation of the ADTRAN Power Supply/B attery Charger (PS/BC) an d backup battery pack, the MX2800 can continue operation without service interruption in th e event of a p[...]

8-4 61200290L1-1G Section 8, Power Loss Recovery MX2800 M13 Multiplexer User Manual Figure 8-4. Battery Ba ckup System White Green Black Red - R ET PW R FA IL - RE T PW R FAIL MX2800 Batter y Charger P ower Cab le Magnified View -48 VDC Backup Battery Pac k P/N 1175044L1 AC P ower Input AC/DC P ower Supply Battery Charging Unit P/N 1175043Lx DC POW[...]

61200290L1-1G 9-1 S ECTION 9, T RANSACTION L ANGUAG E 1 (TL1) Section 9 T ransaction Language 1 (TL1) 1. INTRODUCTION T ransaction Langua ge 1 (TL1) is a Bellcore standard used in the input and output messages that pass between Operations Systems (OS) and Network Eleme n ts (NE) in telecommunication networks. It was developed to standardize equi pm[...]

9-2 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual T o bring up a TL1 T elnet connection (up t o eight may be active), a T elnet client requests a connection on TCP port 31 16 (port 2024 is used for “RA W TCP” so cket access). Once the T e lnet connection is estab- lished, it is necessary to initiate[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-3 users. If the RADIUS server pr esents a login challenge which requires a response, then the TL1 user re -enters the ACT -USER command, supplying the appropriate response as the password. Challenges and other reply messages returned from the RADIUS server a[...]

9-4 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual Output Response Messages Output Response messages are genera ted in response to received commands. Output Response Messages have the following genera l format: <cr><lf><lf> ^^^<tid>^<yr>-<mo>-<day>^<hr>:<[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-5 The MX2800 specifically uses quoted line(s) in REPT -ALM and REPT -EVT Autonomous mess ages. The REPT -ALM message has the following quoted line format: <aid>:<ntfcncde>,<condtype>,<srveff>,<ocrdat>,<ocrtm>,<locn>?[...]

9-6 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual T able 9-2. TL1 Commands ACT -USER:<ti d>:<userna me>:<ctag>::<password>; Description Initiates a TL1 session TID T arget ID AID Username (must be present in the User Account Management table) CT AG* T ransaction Number (integer) [...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-7 ENT -USER-SECU:<tid>:<username>:<c t ag>::<password>,,<privilege s>; Description Adds the requested user to the User Account Management table TID T arget ID AID Username CT AG* T ransaction Number (integer) P ARAM1 User ’ s [...]

9-8 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual RTRV-VER:<tid>:: <ctag>; Description Retrieves the current software revision TID T arget ID CT AG* T ransaction Number (integer) RTRV-SYS:<tid>::<ctag>; Description Retrieves the system identifier string TID T arget ID CT AG* T ra[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-9 AID* Identifies the component to which the desi red alarm pertains. Identifiers are integers and are dependent on the entity specified in “MOD2” as follows: for EQP T : 401 Generic 402 Control Card A 403 Control Card B 404 Power Supply A 405 Power Supp[...]

9-10 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual RTRV-COND-{EQPT|rr|ALL}:<tid>::<ctag>; Description Retrieves the re quested alarms an d conditions MOD2 Specifies what en tity type to qu ery: • EQP T General Equipment Unit • rr Facility or Circuit (i.e. T1, VT1, STS1) • ALL All entit[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-11 * An asterisk indicates optional command blo cks. TL1 Autonomous Messages Autonomous messages provide a mech anism for real time reporting of system events. Although most events reported are alarms, some events are only informational. The V e rb, Mod1, an[...]

9-12 61200290L1-1G Section 9, Transaction Language 1 (TL1 ) MX2800 M13 Multiplexer System Manual T able 9-3. MX2800 Alarm Event s AID Notification Code Condition Ty p e Service Affecting Location Description Recommended Action REPT ALM T1 101-128 MN ACTLPBK SA NEND DS1 In-test No action. (This alarm is norm al during DS1 loopback tests). 101-128 MJ[...]

MX2800 M13 Multiplexer System Manual Transa ction Language 1 (T L1), Section 9 61200290L1-1G 9-13 REPT ALM T3 301 MN EXT -DS1 NSA FEND FEND DS1 Equipment Failure NSA Examine far-end M13 multiplexer to determine the reason it has signaled this condition. 302 (CTRL A) CR LOS SA NE ND DS3 Loss Of Signal Check DS3 facility entering the MX2800 for a val[...]

9-14 61200290L1-1G Section 9, Transaction Language 1 (TL1 ) MX2800 M13 Multiplexer System Manual REPT ALM EQPT 401 (GENERAL) MN CTNEQP T NSA NEND Controller Communication Failure Check the standby card f or proper LED behavior (and r eplace if necessary). If no pr oblem is found, call ADTRAN T echnical Support for fur ther tr oubleshooting details.[...]

MX2800 M13 Multiplexer System Manual Transa ction Language 1 (T L1), Section 9 61200290L1-1G 9-15 REPT ALM EQPT 404 (PS A) MN PWR-5 NSA NEND Power Supply Low Replace the failed power supply . Use th e aid of the alarm to identify the card. 405 (PS B) 404 (PS A) MN HITEMP NSA NEND Power Supply T emp High Reduce the temperatur e of the MX28 00's[...]

9-16 61200290L1-1G Section 9, Transaction Language 1 (TL1 ) MX2800 M13 Multiplexer System Manual T able 9-4. MX2800 Informational Event s AID Notification Code Condition Ty p e Service Affecting Location Description Recommended Action REPT EVT T1 101-128 EVT BPV NSA NEND Excessive DS1 Bipolar V iola- tion Make sure the line coding (B8ZS/AMI) is pro[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-17 5. TL1 ERROR CODES When the MX2800 denies a received TL1 command, th e Output Response message has an associated four letter error code indicatin g the reason for denial. Ta b l e 9 - 5 lists possible error codes. TL1 Editing TL1 editing commands allow th[...]

9-18 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual NOTE <aid> and <ctag> are optional parame ter . The placemarker : must rema in in place. The default <aid> is A ll and the default <ctag> is 1. TL1 Editing Examples: ED-T1:UNIT -1:106:1:::LBO=133TO266; (This would edit line build[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-19 R TR V -T3:UNIT -1:300:3:::DS3MAXNUMSW ; (This would return the setting for the maximum number of switches for controller cards.) R TR V -EQP T :UNIT -1:400:5:::PSTEMPCRITRL Y ; (This would return the status of the alarm relay for power supply temperature[...]

9-20 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual Dat a Dictionaries The data dictionaries that follow are to be used while performing TL1 ed iting or retrieve commands. Each data dictionary contains fo ur co lumns. The columns are as follows: • Keyword gives the values to be placed in the <keywor[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-21 DS3CVTHRS ENUM One of the following: • Disable •1 E 3 •1 E 4 •1 E 5 •1 E 6 Indicates a limit on the number of code viola- tions accepted by the unit over the DS3 before the unit switches contro ller cards • 1E3 - 1 out of every 1,000 bits cont[...]

9-22 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual FMT ENUM One of the following: •C B I T •M 1 3 Sets framing format to ma tch the format of the receive signal at the network interface • The framing format s set to CBIT • The framing format is set to M13 LINELEN ENUM One of the following: •L [...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-23 Ta b l e 9 - 7 contains entries that are used to edit or retr ieve options for the DS2 portion o f the MX2800. When performing TL1 edit commands from this table, the value of rr should be T 2 and the <aid> value should be one of the follo wing: 201 [...]

9-24 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual Ta b l e 9 - 8 contains entries that are used to edit or retr ieve options for the DSX port ion of the MX2800. When performing TL1 edit commands from this table, the value of rr sh ould be T1, and the <aid> value should be one of the follo wing: 1[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-25 DSXCFGST A TE ENUM One of the following: •D I S A B L E •E N A B L E •U N A V A I L •A U T O Identifies the DSX configuration state • DISABLE - disables the current configuration • ENABLE - enable the newest configuration • UNA V AIL - the c[...]

9-26 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual DSXLBKDETECTION ENUM One of the following: •D I S A B L E •C S U •N I U • M13INBAND •U N A V A I L Identifies for each T1/E1 interface whether the T1/E1 will respond to loopback requests • DISABLE - does no t respond to loopback tests • CS[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-27 Ta b l e 9 - 9 contains entries that are used to edit or re trieve options for the eq uipment portion of the MX2800. When performing TL1 edit co mmands from this table, the value of rr shoul d be EQP T , and the <aid> value should be one of the foll[...]

9-28 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual DIAGLPBKTIMEOUT ENUM O ne of the following: •D I S A B L E •1 - M I N •5 - M I N L • 10-MIN • 15-MIN • 30-MIN • 45-MIN •1 - H R •2 - H R Identifies the amount of time befo re a Diagnostic Loopback will time out • DISABLE - timeou t i[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-29 PSPOWERLOWRL Y Y /N Y or [N] Identi fies status of Power Supply Power Low alarm relay • Y es (Y) - enables alarm • No (N) - disables alarm PSTEMPCRITRL Y Y/N Y or [N] Identifies status of Power Supply T emper- ature Critical alarm relay • Y es (Y) -[...]

9-30 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual TL1 Loopback Commands The OPR-LPBK and RLS-LPBK commands are provided as an alternat ive to ED commands to perform loopbacks through T L1. The general form at for these commands is as follows: OPR-LPBK-{T1|T2|T3}:<tid>:<aid>:<ctag>::&l[...]

MX2800 M13 Multiplexer User Manual Transaction Languag e 1 (TL1), Section 9 61200290L1-1G 9-31 T able 9-12 describes each of the DS1 loo pbacks that can be initiated or released with DS1 TL1 loopback commands. * The value of xy may be 01 through 28, correspo nding to the desired DS1 channel. T able 9-12. DS1 TL1 Loopback Co mmands Ve r b M O D 2 &l[...]

9-32 61200290L1-1G Section 9, Transaction Languag e 1 (TL1 ) MX2800 M13 Multiplexe r User Manual[...]

61200290L1-1G A-1 A PPENDIX A, A CCEPTANCE T EST P ROCEDUR E Appendix A Accept ance T est Procedure 1. INTRODUCTION This appendix describes the p rocedures to be used in performing acceptance testing of ADTRAN’ s T otal Access MX2800 M13 Multiplexer . It is assume d that the MX2800 has alr eady been installed, powered-up, equipped and cabled to t[...]

A-2 61200290L1-1G Appendix A, Acceptance Test Procedur e MX2800 M13 Multiplexe r User Manual 3. CONFIGURING THE SYSTEM Before the required tests can be performed, a minimal amount of configuration must be performed on the MX2800. It is necessary to gain access to the Provis ioning menus through the Craft Port, then set the desired parameters for th[...]

MX2800 M13 Multiplexer User Manual Acceptance Test Procedu re, Appendix A 61200290L1-1G A-3 NOTE T o change an option, simply en te r the corresponding number , press E NTER , and follow the prompts. DS3 Configuration • Framing = C-Bit (default = M13) • Line Length = Use 0-225 ft. (default) or 225 -450 ft., depending on the d ist ance to the DS[...]

A-4 61200290L1-1G Appendix A, Acceptance Test Procedur e MX2800 M13 Multiplexe r User Manual • DS2 #6 = M12(4xT1) • DS2 #7 = M12(4xT1) NOTE For additional information about the previous configur ation, refer to Network Interface on page 3-4. 2. Press the E SC key to get back to the main Configuration menu. Provisioning the DS1 Port s 1. From th[...]

MX2800 M13 Multiplexer User Manual Acceptance Test Procedu re, Appendix A 61200290L1-1G A-5 Alarm Relay Configuration Although there are numerous alarm co nfiguration options available on th e MX2800, the ability to generate only one Critical and one Noncritical alarm are the only requirements for this pa rt of the acceptance test process. These re[...]

A-6 61200290L1-1G Appendix A, Acceptance Test Procedur e MX2800 M13 Multiplexe r User Manual 3. At the DSX-1, install a bantam test cord from the Output of the first DS1 channel to the Input of the second; then connect a second bantam test cord from the Output of the second DS1 channel to the Input of the third DS1 channel. Repeat th is pro cedure [...]

MX2800 M13 Multiplexer User Manual Acceptance Test Procedu re, Appendix A 61200290L1-1G A-7 DS1 to DS3 (Hard) Loopback This test requires minimal test equi pment, tests one DS1 at a time, and can be performed single-handedly . It does not verify DS3 cabling in tegrity (transmit Vs. receive) to the DSX3 or connecting equipment. Equipment Re quired: [...]

A-8 61200290L1-1G Appendix A, Acceptance Test Procedur e MX2800 M13 Multiplexe r User Manual 3. Remove the loopback from the DS3 and ensure th at no other DS 3 signal is entering the MX2800 through the DSX-3 cross- connect bay or connecting equipment, such as DCS. 4. The MX2800 should go into Critical alarm, thus closing the relay contacts and send[...]

MX2800 M13 Multiplexer User Manual Acceptance Test Procedu re, Appendix A 61200290L1-1G A-9 Single Power Supply Module / Dual Po wer Feeds When the MX2800 is equip ped with only a single Power Su pply module, there is no protection against a failure of the module itself. However , the single Power Supp ly is capable of utilizing the A and B power f[...]

A-10 61200290L1-1G Appendix A, Acceptance Test Procedur e MX2800 M13 Multiplexe r User Manual 13. Confirm that both power supplies an d power feeds are functioning as normal. Front panel LEDs identify problems with the power supplies, but the inputs can be tested only via VOM. Controller Card Redundancy The MX2800 can be equipped with either on e o[...]

MX2800 M13 Multiplexer User Manual Acceptance Test Procedu re, Appendix A 61200290L1-1G A-11 craft port by selecting Configuration , Network Interface and T iming from the Main Menu , or by ensuring continuity to and pr oper provisioning of the MX2800 and connecting equipment. At the DS1 level, the MX 2800 has three Service States. They operate as [...]

A-12 61200290L1-1G Appendix A, Acceptance Test Procedur e MX2800 M13 Multiplexe r User Manual 9. SIGNING-OFF THE MX2800 A TP CHECKLIST Use Ta b l e A - 1 to identify the MX2800 configurat ion, identify tests performed, etc. T able A-1. MX 2800 A TP Checkl ist Accept ance T est Procedure S teps Completed V erify ing the Installed Options Dual Power [...]

61200290L1-1G B-1 A PPENDIX B, P INOUTS Appendix B Pinout s Ta b l e B - 1 , Ta b l e B - 2 , Ta b l e B - 3 , and Ta b l e B - 4 list the pin assignments for the connectors located on the MX2800. For more information on these connectors, refer to Section 2, Installation and Operation . T able B-1. Craf t Port Pin Assignment s RJ Pin# DB-9 Fu nctio[...]

B-2 61200290L1-1G Appendix B, Pinouts MX2800 M13 Multiplexe r User Manual NOTE The modem port assignment apply only to units equipped with an internal modem (P/N4 200290L1, P/N4 200290L2, P/N420029 0L3, and P/ N4200290L4). T able B-3. Modem Port Pin Assignment Pin Description 1,2,3 Not used 4 tip 5R i n g 6,7,8 Not used T able B-4. Amphenol Pin Ass[...]

MX2800 M13 Multiplexer User Manual Pinouts, Appendix B 61200290L1-1G B-3 NOTE Ta b l e B - 4 applies to both the In and Out DSX1/E1 amphenol conn ectors. 18 RING 18 50 TIP 18 19 RING 19 51 TIP 19 20 RING 20 52 TIP 20 21 RING 21 53 TIP 21 22 RING 22 54 TIP 22 23 RING 23 55 TIP 23 24 RING 24 56 TIP 24 25 RING 25 57 TIP 25 26 RING 26 58 TIP 26 27 RING[...]

B-4 61200290L1-1G Appendix B, Pinouts MX2800 M13 Multiplexe r User Manual This page is intentionally blank.[...]

61200290L1-1G C-1 A PPENDIX C, S PECIFICATIO NS S UMMARY Appendix C Sp ecifications Summary 1. INTRODUCTION This appendix describes the standard specificatio ns and features incorporated i n the MX2800. 2. S PECIFICATIONS AND FEATURES The specification and features paragraphs are as follows: • DSX-3 Network Interface • DSX-1 Interface(s) • Cl[...]

C-2 61200290L1-1G Appendix C, Specifications Summary MX2800 M13 Multiplexer User Manual Clocking Network: receive from DS3 n etwork Local: internally generated External: receive from T1/E1 port or BITS cl ock from wire-wrap pins on b ack of chassis Loopbacks DS3 Network ANSI T1.107 co mpatible loopba cks Line loopbacks DS2 Interfaces DS2 network lo[...]

MX2800 M13 Multiplexer User Manual Specifi cations Summary, Appendix C 61200290L1-1G C-3 Alarms External alarm contacts for critical, major , and minor alarms Normally Open (NO) and Normally Closed (NC) pinout Front panel alarm cutoff switch Agency Approvals FCC Part 15, Class A, Part 68 Industry Canada CS03 UL and CUL NEBS Level 3 Environment Oper[...]

C-4 61200290L1-1G Appendix C, Specifications Summary MX2800 M13 Multiplexer User Manual This page is intentionally blank.[...]

61200290L1-1G D-1 A PPENDIX D, A CRONYM S /A BBREVIATIONS Appendix D Acronyms/Abbreviations A ACO ............................. alarm cut of f ACT .............................. active AIS ....................... ......... alarm indication signal ALM .................... ......... alarm AMI ......................... ..... alternate mark inversion A[...]

D-2 61200290L1-1G Appendix D, Acronyms/Abbreviations MX2800 M13 Multiplexer User Manual CV................... .............. coding vio lation D dB ............................ ..... decibel DBU .............................. d ial backup DCD ......................... ..... data carrier detect DCE .............................. data communications [...]

MX2800 M13 Multiplexer User Manual Acronyms/Abbreviations, Appe ndix D 61200290L1-1G D-3 L LAIS .................... ......... loop-side alarm indication signal LAN .............................. local area network LCV .............................. line coding violation LED ......................... ..... light emitting diode LES .................[...]

D-4 61200290L1-1G Appendix D, Acronyms/Abbreviations MX2800 M13 Multiplexer User Manual PSTN ................... ......... public switched telephone network PVC ......................... ..... permanent virtual circu it R RD................... .............. receive data RDL .............................. remote digital loopback RL ................[...]

MX2800 M13 Multiplexer User Manual Acronyms/Abbreviations, Appe ndix D 61200290L1-1G D-5 X XCV ......................... ..... excessive coding viola tions[...]

D-6 61200290L1-1G Appendix D, Acronyms/Abbreviations MX2800 M13 Multiplexer User Manual This page is intentionally blank.[...]

61200290L1-1G E-1 A PPENDIX E, G LOSSARY Appendix E Glossary 10Base-T Ethernet connector which im plements the IEEE standard on 24-gauge, unshie lded twisted-pair wiring. A AMI Alternate Mark Inversion. A bipolar line-coding format in T1 transmission systems whereby successive on es are alterna tely inverted. ANSI American National Standards Instit[...]

E-2 61200290L1-1G Appendix E, Glossary MX2800 M13 Multiplexer User Manual BPV Bipolar violation. A violation in the alte rnate mark inversion (AMI) line code in which consecutive 1s are represented by pul ses of opposite polarity . BPVs that are not intentional (B8ZS) are counted as errors. Could also be the presence of two consecutive 1 bits of th[...]

MX2800 M13 Multiplexer User Manual Glossary, Appendi x E 61200290L1-1G E-3 craft port The data communicati ons interface b e tween the MX2800 and the control termi- nal. The control terminal is used to communicate comm ands t o the unit. CSU Channel service unit. A device used to connect a digi tal phone line coming in from the phon e company t o e[...]

E-4 61200290L1-1G Appendix E, Glossary MX2800 M13 Multiplexer User Manual DSU Data service unit. A device designed to tr ansmit and receive digital data on digital transmission facilities. DTE Data terminal equipment. The end-user te rminal or computer that plugs into the termination point (DCE) of a communica tions circuit. The main difference bet[...]

MX2800 M13 Multiplexer User Manual Glossary, Appendi x E 61200290L1-1G E-5 IP Internet protocol. A protocol which prov ides for transmitting blocks of data between hosts identified by fixed-length addresses. L LAN Local area network. A privately owned netwo rk that of fers high-speed communi- cations channels to conn ect information processing equi[...]

E-6 61200290L1-1G Appendix E, Glossary MX2800 M13 Multiplexer User Manual NRZ Non return to zero. A mode in which the di gital level is low for a 0 bit and high for a 1 bit, and does not return to zero between successive 1 bits. O out-of-band Signaling that is separated from the ch annel carrying information (voice, data, video, etc.). T ypically t[...]

MX2800 M13 Multiplexer User Manual Glossary, Appendi x E 61200290L1-1G E-7 SNMP Simple network management pro tocol. A control and repo rting scheme widely used to manage devices from various vendors. SNMP operates on top of the Inter- net protocol. SONET Synchronous optical network. A standa rd format for transporting a wide range of digital telec[...]

E-8 61200290L1-1G Appendix E, Glossary MX2800 M13 Multiplexer User Manual Y yellow alarm A T3 yellow alarm is an indication sent back toward the source of a failed transmit circuit in a DS3 two-way transmission pa th. The X-bits (X1 and X2) are set to zero.[...]

61200290L1-1G F-1 A PPENDIX F, W A RRANTY Appendix F W arranty 1. W ARRANTY AND CU STOM ER SERVICE ADTRAN will replace or repair this product within th e warranty period if it does not meet its published specifications or fails while in service. W arranty inform ation can be found at w ww .adtran.com/warranty . Refer to the following su bsections f[...]

F-2 61200290L1-1 G Appendix F, Warranty MX2800 M13 Multiplexer User Manual This page is intentionally blank.[...]

61200290L1-1G I-1 I NDEX Index Numerics 24 Hour Alarm History DS2 Stat istics menu 5-9 DS3 Stat istics menu 5-2 A acknowledgment messages All Right 9-3 In Progress 9-3 ACT LED, active cards 2-16 ACT LED, standby cards 2-17 Active Controller menu 3-6 Active state, Card A/Card B 4-5 agent, SNMP 1-3 AIS 24 Hour Alarm History (DS3 statistics) 5-2 Remot[...]

I-2 61200290L1-1G Index MX2800 M13 Multi plexer User Manual Controller Traps 3-22 craft port pin assignments B-1 CSU Loopback 6-4 CSU Loopback w/BERT 6-4 D data link state 4-2 data mode 6-9 Date & Time menu 3-33 date, setting 3-33 Dial String menu 3-19 Dialout On Trap menu 3-20 digital line/net loopback 6-3 digital loopback 6-7 DS1 Eqpt Fail (N[...]

MX2800 M13 Multi plexer User Manual Index 61200290L1-1G I-3 Line Loopback 6-7 Local IP Address menu 3-17 Location ID menu 3-36 LOF 24 Hour Alarm History (DS3 statistics) 5-2 DS2 State 4-6 State 4-2 logging out 2-15 long line length 3-4 loopback CSU 6-4 CSU with BE RT 6-4 DS2 6-9 DS3 6-6 T1/E1 6-2 Loopback menu Analog Network 6-3 Codec Line/Net 6-4 [...]

I-4 61200290L1-1G Index MX2800 M13 Multi plexer User Manual Performance Parame ters menu (DS2) 5-11 Performance Parame ters menu (DS3) 5-4 phone numbers primary 3-19 secondary 3-19 pin assignments auxiliary port B-1 control connector B-1 craft port B-1 LAN B-1 LAN port B-1 pinouts A-1 , B-1 power connection, rear panel 2-8 Power Fail, Power Supply [...]

MX2800 M13 Multi plexer User Manual Index 61200290L1-1G I-5 SNMP Management Optio ns 3-21 SNMP State 3-21 SNMP State m enu 3-21 SNMP, overview 1-2 specifications, MX2800 C-1 Stand By, Card A/Card B 4-5 State menu (DS3 State) 4-2 State menus, T1/E1 3-9 Statistics menu 24 Hour Alarm History (DS2) 5-9 24 Hour Alarm History (DS3) 5-2 Clear All T1/E1 Al[...]

I-6 61200290L1-1G Index MX2800 M13 Multi plexer User Manual X XCV T1/E1 State 4-6[...]

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