Allied Telesis AT-9000/12POE инструкция обслуживания

613-001876 Rev. A AT-9000 Series Gigabit Ethernet Switches  A T -9000/12P oE  A T -9000/28  A T -9000/28P oE  A T -9000/28SP  A T -9000/52 Installation Guide[...]

Copyright © 2013 Allied T elesis, Inc. All rights reserved. No part of this publication may be repr oduced withou t prior written permissi on from Allied Telesis, Inc. Microsoft and Internet Explorer are regi stered trademarks of Microsoft Corpo rat ion. Netscape Navigator is a registered trademark of Netscape Communications Corporation. Al l oth [...]

3 Electrical Safety and Emissions S tandards This product meets the following standards. RFI Emissions: FCC Class A, EN55022 Class A, EN61000-3-2, EN61000-3-3, VCCI Class A, C-TICK, CE EMC (Immunity): EN55024 Electrical Safety: EN60950-1 (TUV), UL 60950-1 ( C UL US ) U.S. Federal Communications Commission Radiated Energy Note: This equipment has be[...]

4 T ranslated Safety Statements Important: The  indicates that a translation of th e safety statement is available in a PDF document titled “Translated Safety State ment s” posted on the Allied Telesis website at www.alliedtelesis.com.[...]

5 Contents Preface ................ ................ ............. ................ ................ ................ ................ ........... ............ ................ ......... 11 Document Conventions .......... .................... ........... ........... ................. .............. ................. ....... .... ................. .[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 6 Reviewing Safety Precautions ....... ........ ................. .............. ................. .............. .............. ........ ...... .............. ................. ...... 47 Selecting a Site ................ .................... ................ ................. ....................[...]

7 Figur es Figure 1. AT-9000/28POE Switch.. ........................................................ ............................ .......... ....... ................. .............. .. 16 Figure 2. AT-9000/12POE Switch Fr ont and Rear Panel s ...... ........................................................ ............ ........... ............. 20 F[...]

Figures 8[...]

9 Ta b l e s Table 1. Twisted-Pair Cable for the 10/100/1000Ba se- T Ports ..................... ................. .............. .............. ................. ....... 27 Table 2. IEEE Powered De vice Classes ........ .......................................... ....................................... ...... ................. ............. 29 Tabl[...]

Tables 10[...]

11 Pr eface This manual is the installation guide for the AT-9000 Gigabit Ethernet Switches. The switch models included in this series are:  AT-9000/12POE  AT-9000/28  AT-9000/28POE  AT-9000/28SP  AT-9000/52 This preface contains the f ollowing sections:  “Document Conventions” on p age 12  “Contacting Allied T elesis” [...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 12 Document Conventions This document uses the following conventions: Note Notes provide additional informatio n. Caution Cautions inform you that performing or omitting a spe cific action may result in equipment damage or loss of data. Warning Warnings inform you that performing or omitting a sp [...]

Preface 13 Contacting Allied Telesis If you need assistance with this prod uct, you may contact Allied Telesis technical support by going to the Suppo rt & Services section of the Allied Telesis web site at www.alliedtelesis.com/support . You can find links for the following services on this page:  24/7 Online Support - Enter ou r interactiv[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 14[...]

15 Chapter 1 Overview This chapter contains the following sections:  “Switch Models and Features” on p age 16  “A T -9000 Series Gigabit Ethernet Switches” on page 19  “10/100/1000Base-T T wisted-Pair Ports” on p age 25  “Power Over Ethernet” on page 28  “SFP Slots” on p age 32  “Combo Ports” on p age 34 ?[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 16 Switch Models and Features AT-9000 Series Models The AT-9000 series offers the following models:  AT-9000/12POE  AT-9000/28  AT-9000/28POE  AT-9000/28SP  AT-9000/52 The AT-9000 series switches are environmentally frien dly Gigabit Ethernet (GE) switches, equipped with 10/100 /100[...]

Chapter 1: Overview 17 Power over Ethernet Here are the basic features of Power over Ethernet (PoE):  PoE and PoE+ supported on the 10/100 /1000Base-TX ports on the AT-9000/12POE and AT-9000/28POE switches  Powered device classe s 0 to 4  Power budgets of 125 watts for the AT -9000/12POE switch and 370 watts for the AT-9000/28POE switch ?[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 18 Port LEDs Here are the port LEDs:  Duplex mode and lin k/activity LEDs for the twisted-pair ports  PoE status for the twisted-pair po rts on AT-9000/12POE and AT-9000/28POE switches  Link/activity LEDs for the SFP slots  ecoFriendly button turns off the L E Ds to conserve electricit[...]

Chapter 1: Overview 19 AT-9000 Series Gigabit Ethernet Switches All of the AT-9000 Managed Layer 2 Gigabit Ethernet Switches include the following features:  RS-232 Console port with RJ-45 connector  Port status LEDs  Low power mode ecoFriendly push-button  Auto MDI/MDI-X on the twisted-pair ports  IEEE 802.3i, 3u, and 3z compliant ?[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 20 Figure 2. AT-9000/12POE Switch Front and Rear Pa nels 10/100/1000 Base-T Ports SFP Ports Console Port ecoFrien dly Butto n AC Power Connector[...]

Chapter 1: Overview 21 AT-9000/28 Switch Features specific to the AT-9000/28 switch includ e:  28 port Gigabit Switch with 24 10/100/100 0Base-T RJ-45 ports fixed configuration and 4 SFP/RJ-45 combo ports  RJ-45 MODE LED selection button for statu s of collision, speed, duplex, or activity Figure 3 illustrates the front - and rear-panel featu[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 22 AT-9000/28POE Switch Features specific to the AT-9000/28POE switch include:  28 port Gigabit Switch with 24 10/100/1000Base-T RJ-45 port s fixed configuration and 4 SFP/RJ-45 combo ports  PoE and PoE+ supported on the 10/100/1 000Base-TX ports  RJ-45 MODE LED selection button for statu[...]

Chapter 1: Overview 23 AT-9000/28SP Switch Features specific to the AT-9000/28SP switch include :  28 port Gigabit Switch with 24 Gigabit Ethernet small form-facto r pluggable (SFP) transceiver slots and 4 SFP/RJ-45 combo ports  RJ-45 MODE LED selection button for statu s of collision, speed, duplex or activity Figure 5 illustrates the front-[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 24 AT-9000/52 Switch Features specific to the AT-9000/52 switch include:  52 port Gigabit Switch with 48 10/100/1000Base-T RJ-45 port s fixed configuration and 4 SFP slots  RJ-45 MODE LED selection button for status of collision, speed, duplex or activity Figure 6 illustrates the front- and [...]

Chapter 1: Overview 25 10/100/1000Base-T Twisted-Pair Ports A twisted-pair cable port is shown in Figure 7. Figure 7. Twisted-Pair Cable Port See Figure 19 on page 84 for the pin layout to a port and RJ-45 connecto r. Speed The ports can operate at 10, 100, or 1000 Mbps. The speeds may be set manually using the management so ftware or automatically[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 26 Note A switch port connected to a host device that does not support Autonegotiation, and has a fixed duplex mode of full-duplex, should not set its duplex mode with Autonegotiation. A dup lex-mode mismatch in which a switch port and a host de vice operate at different duplex modes may occur. Th[...]

Chapter 1: Overview 27 Port Pinouts Refer to Table 15 on page 84, Table 17 on page 85, and Table 17 on page 85 for the port pinouts of the 10/100/1000Base-T twisted-pair ports. Table 1. Twisted-Pair Cable for the 10/100/100 0Base-T Ports Cable T ype 10Mbp s 100Mbp s 1000Mbp s Non- PoE PoE PoE+ Non- PoE PoE PoE+ Non- PoE PoE PoE+ S tandard TIA/EIA 5[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 28 Power Over Ethernet The AT-9000/12POE and AT-9000/28POE switches fea ture Power over Ethernet (PoE) on the 10/100/1000Base-TX ports. Po E is used to supply power to host devices over the same twiste d-pair cables that carry the network traffic. The main advantage of PoE is that it makes it ea s[...]

Chapter 1: Overview 29 Powered Device Classes Powered devices are grouped into the five classes listed in Table 2. The classes are based on the amount of p ower the devices require. The switches support all five classes. Power Budget The AT-9000/12POE switch has a power budget of 125 watts. The AT-9000/28POE switch has a power budget of 37 0 watts.[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 30 The switch can handle different power requ irements on different ports. This enables you to connect different classes of PoE eq uipment to the ports on the switch. Port Prioritization If the power requirements of the powered devices exceed the switch’s power budget, the switch denies power t [...]

Chapter 1: Overview 31 Wiring Implementation The IEEE 802.3af standard defines two methods by which a PSE, such as the switch, can transmit DC power over twisted-pair cables to PDs. These methods, known as modes A and B, iden tify the wire strands the switch should use when sending DC power to a PD. Twisted-pair cabling typi cally consists of eight[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 32 SFP Slots The AT-9000/12POE, AT-9000/28, AT-9000/28POE, and AT-9000/28SP switches have four slots for 100Mbp s 100Base-FX or 1000Mbps 1000Base-SX/LX fiber optic transceivers. The transceivers ca n be used to connect the switches to other ho st devices over large distances, bu ild a high-speed b[...]

Chapter 1: Overview 33  Port speed is an exception to the shared settings of the twisted-pa ir port and SFP slot of a combo port. If you disable Autonegotiation on the twisted-pair port (and set the spe ed and duplex mode manually), the switch will react ivate Autonegotiation when an SFP module establishes a link with an end node.[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 34 Combo Ports The AT-9000/28, AT-9000/28POE, and AT-900 0/28SP switches have four combo pairs of uplink ports, each consisting of on e slot for an SFP transceiver and a redundant 10/100/1000 Base-T twisted-p air port. These combo ports are numbered 25 through 28 on the switches. The twisted- pair[...]

Chapter 1: Overview 35 Note For a list of supported SFP transceivers fo r the AT-9000 Series Managed Layer 2 Gigabit Ethernet Switches, con tact your Allied Telesis sales representative.[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 36 Console Port The Console port is used to configure the features and parameter set tings of the switch. This type of managem ent uses seria l RS-232 and is commonly referred to as local or o ut-of-band management because it is not conducted over your network. To perform local man agement, you mu[...]

Chapter 1: Overview 37 LEDs Here are descriptions of the switch LEDs. System LEDs There are two system LEDs, the Power (PWR) LED and System (SYS) LED, as shown in Figure 8. Figure 8. Power and System LEDs The system LED states are described in Table 4. RJ-45 Port LEDs & MODE LED SELECT Button The RJ-45 port LEDs are illustrated in Figure 9. Fig[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 38  AT-9000/28, AT-9000/28SP, AT-9000/52: either collision, speed, duplex, or activity, dependi ng on the selected mode.  AT-9000/28POE: either PoE, speed, duplex, or activity, de pending on the s elect ed mode. LINK LED The RJ-45 LINK LED states are described in Table 5. PoE LED On the AT-9[...]

Chapter 1: Overview 39 is indicated on one of the LEDs next to th e MODE LED SELECT button, as shown in Figure 10. Figure 10. Front Panel MODE LED SELECT Button and LEDs The RJ-45 Port MODE LED states are described in Table 7. Each port MODE is selected by the MODE SELECT button. T able 7. RJ-45 Port LED MODE S tates Switch Model Port MODE LED Stat[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 40 SFP LEDs Each SFP slot has one SFP LINK/ACT LED. An up-arrow LED corresponds to the upper SFP slot, and a down-arrow LE D corresponds to the lower SFP slot. The SFP LINK/ACT LEDs are illustrated in Figure 11, and their function is described in Table 8: Figure 11. SFP LINK/ACT LEDs T able 8. SFP[...]

Chapter 1: Overview 41 ecoFriendly Button The ecoFriendly button enables the Low Power Mode (LPM) feature. This mode allows you to conserve power by tu rning off the port and MODE LEDs when they are not required. To togg le the LEDs on or off, press the ecoFriendly button, located on th e front panel of the switch. The LPM feature does not affe ct [...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 42 Power Supplies The AT-9000/12POE, AT-9000/28, AT-9000/28SP, a nd AT-9000/52 switches have one AC power supply. The AT-9000 /28POE switch has two AC power supplies. The supplies a re not field-replaceable. Excluding PoE operation, only one power supply is active at a time in the AT-9000/28POE sw[...]

Chapter 1: Overview 43 Power Connectors The AT-9000/12POE, AT-9000/28, AT-9000 /28SP, and AT-9000/52 switches have one AC power supply socket on t he back panel. The AT-9000/28POE switch has two AC power supply sockets. AC switches are powered on or o ff by connectin g or disconnecting the power cords.[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 44[...]

45 Chapter 2 Beginning the Installation This chapter contains the following sections:  “Installation Procedures” on p age 46  “Reviewing Safety Precautions” on p age 47  “Selecting a Site” on page 51  “Unpacking the Switch” on page 52[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 46 Installation Procedures You may install the switch on a table or desktop, or in an equipment rack.  To install the switch on a table or deskt op, refer to “Installing the Switch on a T able or Desktop” on page 54.  To install the switch in an equipment ra ck, refer to “Inst alling t[...]

Chapter 2: Be ginning the Instal lation 47 Reviewing Safety Precautions Review the following safety precauti ons before you begin to install the switch or any of its components. Note The  indicates that a transla tion of the safety statement is available in a PDF document title d “Translated Safety Statements” posted on the Allied Telesis we[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 48 Warning Do not work on equipment or ca b les during periods of lightning activity.  E2 Warning Power cord is used as a disconnection device. To de-energize equipment, disconnect the powe r cord.  E3 Warning Class I Equipment. This equipment must be earthed. Th e power plug must be connect[...]

Chapter 2: Be ginning the Instal lation 49 Warning Only trained and qualified personn el are allo wed to install or replace this equipment.  E14 Caution Circuit Overloading: Consideratio n should be given to the connection of the equipment to the sup ply circuit and the effect that overloading of circuits might have on o ver-current protection a[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 50 Caution Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised.  E36 Warning Reliable earthing of rack-mounted equipment shou ld be maintained. Particular attention should be give n to supply connecti[...]

Chapter 2: Be ginning the Instal lation 51 Selecting a Site Observe the following requirements when choo sing a site for the switch:  If you plan to install the switch in an equipment rack, check that the rack is safely secured and will not tip over. Devices in a rack should be installed starting at the bottom, with the heavier devices near the [...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 52 Unpacking the Switch To unpack the switch, perform the following p rocedure: 1. Remove all components from the shipping pa ckage. Note Store the packaging material in a sa fe location. You must use the original shipping material if you need to re turn the unit to Allied Telesis. 2. Place the sw[...]

53 Chapter 3 Installing the Switch on a T able or Rack This chapter contains the following sections:  “Installing the Switch on a T able or Desktop” on page 54  “Installing the Switch in a Rack” on p age 55[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 54 Installing the Switch on a Table or Desktop You may install the switch on a table or d esktop. Here are the guidelines for selecting a site:  The table should be level and stable.  The power outlet sh ould be located near the switch a nd be easily accessible.  The site should allow for[...]

Chapter 3: Installing the Switch on a Table or Rac k 55 Installing the Switch in a Rack Installation guidelines may be found in “Selecting a Site” on pa ge 51. Caution The chassis may be heavy and awkward to lift. Allied Telesis recommends that you get assistance when mounting the chassis in an equipment rack.  E28 To install the switch in a[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 56 . Figure 14. Attaching Bracke ts for Rack Mounting . Figure 15. Attaching Brackets for Rack Mounting (Cont inued) 5. Install the second mou nting bracket on the other side of the switch using the four remaining screws.[...]

Chapter 3: Installing the Switch on a Table or Rac k 57 6. Mount the switch in the 19-inch rack usin g standard screws (not provided), as shown in Figure 16. . Figure 16. Mounting the Switch in a Rack[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 58[...]

59 Chapter 4 Cabling the Networking Ports Observe the following guidelines when connecting a twisted-pair cable to a port on the switch:  The cable specifications for the 10 /100/1000Base-T twisted pair ports are listed in Table 1 on page 27.  The connector on the cab le should fit snugly into the port on the switch. The tab on the connect or[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 60  The default speed setting for the ports is Autonegotiation. This setting is appropriate for ports conne cted to host devices that also support Autonegotiation.  The default speed setting of Autonegotiation is not appropria te for ports connected to 10/100Base- TX host devices that do not[...]

61 Chapter 5 Powering On the Switch This chapter contains the following sections:  “Applying AC Power” on page 62  “S tarting a Local Management Session” on p age 64  “Management Methods” on p age 66  “Adding a Management IP Address” on p age 69[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 62 Applying AC Power Consider the following items as you power on the switch :  All of the models have one power supply, e xcept for the AT-9000/ 28POE switch, which has two power supplies with separate connectors.  The AT-9000/28POE switch supports 370 watts of PoE only when both internal p[...]

Chapter 5: Powering On t he Switch 63 2. Connect the other end of the po wer cord to an appropriate AC powe r outlet. For power specifications for the switch , refer to “Power Specifications” on page 82. 3. When power is applied, the switch begins to lo ad the Management Software. The loading process takes less than a minute to co mplete. The s[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 64 Starting a Local Management Session The procedure in this section exp lains how to start a local (out-of-band) management session using the RJ-45 termina l port on the switch. You can use a local management session to configure the switch’s operating parameters, and view performance and error[...]

Chapter 5: Powering On t he Switch 65 4. Press Enter. Y ou are prompted for a user name and passwo rd. 5. To configure the switch settings, enter “manag er” as the user name. The default password for manager access is “friend.” User na mes and passwords are case sensitive. 6. The local management session starts, a nd the command line interf[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 66 Management Methods You may use the following methods an d tools to manage AT-9000 series switches:  Local management  Telnet client  Secure Shell (SSH) client  HTTP non-secure and HTTPs secure web browse r  SNMPv1, v2c, v3 Local Management Local management uses the Console port o[...]

Chapter 5: Powering On t he Switch 67 Secure Shell Management Secure Shell (SSH) management is similar to Telnet management in tha t you may use it, together with the command line interface, to manage all of the features and functions of the switch, from a workstation on your network. The diff erence is that this management me thod encrypts the pac[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 68 SNMP Refer to the A T -9000 Series Management Comma nd Line Interface User ’s Guide for instructions on how t o configure the switch for SNMP management. The switch does not have any defa ult SNMP community strings.[...]

Chapter 5: Powering On t he Switch 69 Adding a Management IP Address You must assign the switch a management IP address to access the web user interface and to remotely manage the switch d uring a remote Telnet connection. Here are the requirements:  The switch can have one management IPv4 address and o ne management IPv6 address.  A manageme[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 70 T able 9. Example of Adding a Management Address awplus> enabl e Move to the Privileged Exec mode. awplus# confi gu re te rminal Move to the Global Configuration mode. awplus(conf ig)# inter face vlan1 Use the INTERFACE VLAN command to move to the VLAN Interface mode of the Default VLAN. awp[...]

71 Chapter 6 T r oubleshooting This chapter contains information about ho w to troubleshoot the switch in the event a problem occurs. Note If you are unable to resolve a problem after following the instructions in this chapter, contact Allied Telesis Tech nical Support for assistance. Refer to “Contacting Allied Telesis” on page 13 for contact [...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 72 Power LED Is Off Check the PWR LED on the front of the switch. If t he LED is off, indicating that the unit is not receiving power, do the following:  Make sure the power cord is securely connected to the p ower source and to the AC connector on the back panel of the switch.  Verify that [...]

Chapter 6: Troublesho oting 73 Twisted-Pair Port Link LED Is Off When a twisted-pair port on the swit ch is connected to a properly operating end node, the Link LED for the port should be on. If a Link LED is off, do the following:  Verify that the switch is not set to the power-saving mode by pressing the ecoFriendly push -button on the front p[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 74  If a switch port is using Autonegotiation (the default setting) to set its speed and duplex mode settin gs, the end node connected to the port should also be using Autonegotiation to prevent a duplex mode mismatch. This can occur becaus e a switch port t hat is using Autonegotiation will de[...]

Chapter 6: Troublesho oting 75 Cannot Establish a Local (Ou t-of-Band) Management Session If you are unable to establish a loca l (out-of-band) management session with the switch through the termin al port on the front panel, do the following:  Check that the RJ-45 connector of th e serial management cable is securely connected to the Co nsole p[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 76 All Port LEDs Are Off If all of the port LEDs are off, even though the ports are connected t o active host devices, the switch may be operating in the low-power mode. To toggle on the LEDs, press the ecoFriend ly button on the front panel of the switch.[...]

Chapter 6: Troublesho oting 77 Power Over Ethernet This section applies only to the AT- 9000/12POE and AT-9000/28POE switches. Each RJ-45 port switch has two LEDs. The left LED provides port link and activity status, and the right LED provides Po E status information. The PoE LED is solid green when PoE is enabled. The PoE L ED of a port that is no[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 78 Fiber Optic Transceivers This section applies only to the AT-9000/12POE, AT-9000/28, AT-90 00/ 28POE, and AT-9000/28SP switches. The SFP LINK/ACT LEDs on the SFP ports are solid or flashing green when the fiber optic transceive rs have links to end nodes. If a transceive r is cabled to an end n[...]

Chapter 6: Troublesho oting 79 Slow Performance Between Switch and Host Device If network performance between a twisted-pair port on the switch and a host device is slow, there might be a duplex mode mismatch between the port and the host device. This occurs when a twisted-pair port using Autonegotiation is connected to a device with a fixed duplex[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 80[...]

81 Appendix A T echnical Specifications All specifications listed below are ident ical for all AT-9000 series switches, except for the Physical Specifications and Power Spe cifications. Physical Specifications Dimensions (W x D x H) Weights Ventilation Requirements Recommended minimum ventilation on all sides: 10 cm (4.0 in.) Table 10. Product Dime[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 82 Environmental Specifications Power Specifications AC Power Consumption AC Input Electrical Ratings Frequency 50/60 Hz Table 12. Environmental Specifications Operating Temperature 0° C to 45° C (32° F to 113° F) Storage Temperature -25° C to 70° C (-13° F to 158° F) Operating Humidity 5%[...]

Appendix A: Technic al Specifications 83 Safety and Electromagnetic Emissions Certifications EMI FCC Class A, CISPR 22 Class A, EN55022 Cla ss A, C-TICK Immunity EN55024, EN61000-3-2, EN61000-3-3 Safety UL 60950-1 ( C UL US ) , EN60950-1 (TUV) Quality and Reliability MTBF – 340,000 hours Compliance Standards IEEE 802.3 – 10Base-T IEEE 802.3u ?[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 84 10/100/1000Base-T Twisted-Pair Port Connectors This section lists the pin signals for the 10 /100/1000Base-T twisted-pair ports. Figure 19 illustrates the pin layout to an RJ-45 connector and port. Figure 19. RJ-45 Connector and Po rt Pin Layout Table 15 lists the RJ-45 pin signals when a twist[...]

Appendix A: Technic al Specifications 85 Table 17 lists the RJ-45 connector pins and their signals when a 1000Base-T port is operating at 1 000 Mbps. Console Port Pinouts Table 18 lists the pin signals on the RJ-45 style serial terminal port. T able 17. RJ-45 1000Base-T Connector Pinouts 1 1. Bi-directional data on each pair . Pin Pair Signal 1 1 T[...]

AT-9000 Gigabit Ethernet Switch Ins tallation Guide 86[...]