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3Com 6000 Series Installation Manual

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http://www.3com.com/
Part No. 10014361
Published June 2004
Router 6000 Family
Installation Guide
Router 6040 (3C13840)
Router 6080 (3C13880)

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Summary of Contents for 3Com 6000 Series

  • Page 1 Router 6000 Family Installation Guide Router 6040 (3C13840) Router 6080 (3C13880) http://www.3com.com/ Part No. 10014361 Published June 2004...
  • Page 2 01752-3064 3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change. 3Com Corporation provides this documentation without warranty, term, or condition of any kind, either implied or expressed, including, but not limited to, the implied warranties, terms or conditions of merchantability, satisfactory quality, and fitness for a particular purpose.

  • Page 3: Table Of Contents

    ONTENTS BOUT UIDE Conventions Related Documentation 6000 F NTRODUCING THE OUTER AMILY Introduction Router Model and Structure System description Introduction to General Modules NSTALLING OUTER General Site Requirements Safety Recommendations Installation Tools and Meters and Equipment Installation Installing Modules ONFIGURING THE OUTER Establishing Configuration Environment Router Configuration Fundamentals...
  • Page 4 Troubleshooting Application Software Upgrade LEXIBLE NTERFACE ARDS FIC Categories Remove and Install FIC 2-port 10/100 FIC (3C13861) 1-port 100 FX MM FIC (3C13860) and 1-port 100 FX SM FIC (3C13862) 4-port Enhanced Serial FIC (3C13863) 8-port Enhanced Serial FIC (3C13864) 4-port Channelized E1/PRI FIC (3C13866) and 4-port Fractional E1 FIC (3C13823) 4-port Channelized T1/PRI FIC 4T1 (3C13870) and 4-port Fractional T1 FIC 4T1-F...

  • Page 5: About This Guide

    (WAN) operations and familiarity with communication protocols that are used to interconnect WANs. Always download the Release Notes for your product from the 3Com World Wide Web site for the latest updates to product documentation: http://www.3com.com...

  • Page 6: Related Documentation

    Release Notes. These documents are available in Adobe Acrobat Reader Portable Document Format (PDF) on the CD-ROM that accompanies your router or on the 3Com World Wide Web site: http://www.3com.com/...

  • Page 7: Introducing The Router 6000 Family

    Introduction 3Com 6000 Routers are next generation, high-performance edge routers. The Router 6040 is a 4-slot chassis. The Router 6080 is an 8-slot chassis. 3Com 6000 Routers offer a robust hardware design, supporting Flexible Interface Cards (FICs), hot swappable Power Supply Unit (PSU), and 1+1 power backup. Following are the main features of 6000 Routers.
  • Page 8 2: I 6000 F HAPTER NTRODUCING THE OUTER AMILY packets, which implement connection between medium-and-small-sized enterprise networks and ATM networks. MPLS Multiprotocol Label Switching (MPLS) is a combination of IP and ATM technologies. This method replaces the IP header with a short and length-fixed label as traffic identifier.

  • Page 9: Router Model And Structure

    Router Model and Structure Router Model and 3Com 6000 Routers include 3Com 6040, and 6080. These models are similar in Structure chassis structure and layout. They use the mid-backplane allowing front and rear card insertion and can be mounted in 19-inch standard racks.
  • Page 10 NTRODUCING THE OUTER AMILY 6040 Rear Panel The following illustration details the components of the rear panel of the 3Com Router 6040 with optional second power supply. Figure 2 Rear Panel of the 3Com Router 6040 1. Fan module 2. Grounding screw 3.
  • Page 11 9. FIC Slot7 10. FIC Slot8 11. ESD-preventive wrist strap port 6080 Rear Panel The following illustration details the components of the rear panel of the 3Com Router 6080. Figure 3 Rear Panel of the 3Com Router 6080 1. Fan module 2.

  • Page 12: System Description

    2: I 6000 F HAPTER NTRODUCING THE OUTER AMILY System description Table 3 System Description of 6040 and 6080 Item 6040 6080 FIC slot Fixed interface 2 10/100Mbps Ethernet ports 2 10/100Mbps Ethernet ports 1 AUX port 1 AUX port 1 console port 1 console port Processor...

  • Page 13: Introduction To General Modules

    Introduction to General Modules Introduction to The 6000 Routers modules include RPU, PSU (PWR), FAN, and FICs. General Modules The RPU functions primarily to process protocols, forward low-speed packets, control interfaces, and detect faults. The state monitoring information, such as the operation states of FAN, PWR, and system can be shown directly via the LEDs on the RPU, or reported to the network management system.
  • Page 14 2: I 6000 F HAPTER NTRODUCING THE OUTER AMILY Table 4 RPU LED and button description LED and button Description System operation LED. Blinking means the CPU is in normal (green) operation, constant ON or OFF means the CPU has failed. FAN operation LED.
  • Page 15 Full duplex/Half-duplex Power Modules The power modules of 3Com 6000 Routers can work in either single-power or dual-power mode. In dual-power mode, the two Power Modules function in a redundant; loading sharing mode. The input interruption or failure of a PWR does not affect the operation of another PWR, and this operating PWR will provide all the power required by the system.
  • Page 16 2: I 6000 F HAPTER NTRODUCING THE OUTER AMILY Figure 6 AC Power LEDs Figure 7 Front Panel of AC Power Module...
  • Page 17 Introduction to General Modules Table 8 PWR LED description Description ALM (red) PWR failure LED. ON means PWR is not in place or has failed. RUN (green) PWR operation LED. Constant ON means PWR is operating normally, and OFF means PWR has failed.
  • Page 18 2: I 6000 F HAPTER NTRODUCING THE OUTER AMILY...

  • Page 19: Installing The Router

    Long-lasting moisture can degrade the performance of the insulating material, which may result in electric leakage, leading to metal erosion. The following table lists the requirements of 3Com Router 6000 in temperature and humidity. Table 1 Temperature/Humidity requirements in the equipment room...
  • Page 20 3: I HAPTER NSTALLING OUTER Figure 1 Harmful gas limits in an equipment room Max. (mg/m 0.006 0.05 0.01 ESD Preventive Despite careful considerations in preventing ESD in the design of the Router, Requirements excessive static electricity may bring enormous damage to the card circuits and even the entire Router.

  • Page 21: Safety Recommendations

    Use Uninterrupted Power Supply (UPS). Check Router and After having confirmed that the installation conditions comply with the Accessories requirements, please open the packing cases of the Router. Table 3 3Com 6000 Routers and accessories Item Name Quantity Note 6040/6080 router...

  • Page 22: Installation Tools And Meters And Equipment

    3: I HAPTER NSTALLING OUTER Technology 1 SET Include printed documentation (Installation documentation Manual for the Router) and CD-ROM documentation. Installation mechanical 1 SET part External cable suite 1 SET Optional cables, including Ethernet cable, AUX cable, synchronous/asynchronous serial cable, E1 cable, optical cable, etc.

  • Page 23: Installation

    Installation Installation The following flow chart details the steps for installing the Router. Figure 2 6000 Family Router Installation Flow Rack Mount Router 6000 Routers are designed to fit the 19-inch standard rack. The following table describes their dimensions. Table 4 6000 Router dimensions Model Dimensions (mm) 6040 (W x D x H)

  • Page 24: Installing Modules

    3: I HAPTER NSTALLING OUTER 4 Place the Router in the rack by fixing the mounting brackets and the proper pan head screws. Figure 3 Mounting a 6000 Router in a rack 1) Mounting screws 2) Mounting brackets (carrying cabling racks) 3) Guides Bench-Mount Router In some cases, 19-inch standard rack is not available and bench mounting is...
  • Page 25 Installing Modules Figure 4 Location of Grounding Screw (PGND) 1 Connect the ground screw to the earth ground using a PGND cable, requiring a grounding resistance less than 5-ohm. If you install the Router in a 19-inch standard rack, you must also ground the rack. WARNING: Be sure the router is grounded in the event of lightning.
  • Page 26 3: I HAPTER NSTALLING OUTER strap, and connect the other end of the cable to the AC outlet that provides power supply. 3 Check that the POWER LED on the front panel of the Router is ON, which means the power cord connection is correct. Connecting the Console Each 6000 Router provides an RS232-compliant asynchronous serial console port Terminal...
  • Page 27 Installing Modules Straight-through cable: The wire sequences of the twisted pairs crimped in the RJ45 connectors at both ends are the same. It is used for connecting a terminal device (e.g., PC and router) to a HUB or LAN Switch. The cables delivered with the router are straight-through cables.
  • Page 28 3: I HAPTER NSTALLING OUTER Figure 7 AUX Cable Follow these steps to connect the AUX cable. Connecting the AUX cable 1 Insert the RJ45 connector of the cable into the AUX port on the RPU. 2 Insert the DB25 or DB9 connector into the serial port of the analog modem. AUX port is usually used for remote configuration or dial-up backup.

  • Page 29: Configuring The Router

    ONFIGURING THE OUTER Establishing When configuring a router for the first time, you can only use Console port or Configuration AUX port. This section introduces the local and remote configuration environment Environment establishment for your reference Connecting the Router To set up the local configuration environment, RJ45 connector of the console to a configuration cable needs to be connected to the console port on the Router, and DB25 terminal...
  • Page 30 4: C HAPTER ONFIGURING THE OUTER 3 Set terminal parameters. Parameters of the HyperTerminal of Windows98 are set as follows: a Select a connection port. While implementing the local configuration, select the serial interface to be connected in the Connect Using box, as shown below. Please notice that the selected serial interface should be consistent with the actual serial interface connected by the console cable.
  • Page 31 Establishing Configuration Environment 4 Setting serial interface parameter. As shown below, in the properties dialog box of the serial interface, the parameters are set as follows: Baud rate 9600, Data bits 8, Parity check None, Stop bits 1, and Flow control None. Click the <OK> button to return to the HyperTerminal interface.
  • Page 32 4: C HAPTER ONFIGURING THE OUTER Powering on the Router Perform the following check items before powering on the router: Whether the power cord and ground wire are correctly connected. Whether the voltage of the power supply complies with the requirement of the Router.
  • Page 33 Display system information The following information displays on the screen: Starting... ******************************************************* * Routing Platform 6080 Bootrom, Ver.* ******************************************************* Copyright(C) 2001-2004 by 3Com Corporation Creation date: Jul 14 2003, 10:54:22 CPU type : IBM750FX-DD2.2 CPU L2 Cache : 512KB CPU Clock Speed : 625MHz...

  • Page 34: Router Configuration Fundamentals

    4: C HAPTER ONFIGURING THE OUTER Initialize the system After decompression, the Boot ROM program ends and the depressed application will be executed. The terminal screen displays the following information: Booting... Be Sure The Baudrate Be Set To 9600bps! Be Sure The Baudrate Be Set To 9600bps! GT64260 Version->[B].
  • Page 35 Router Configuration Fundamentals SNMP Management For help managing routers on your network, you can use 3Com Network Director software to discover, map, and display network links and IP devices. To allow Network Director to monitor your routers, you must first configure SNMP...
  • Page 36 ONFIGURING THE OUTER Command line interface 3Com 6000 Series Router command line interface provides a rich set of configuration commands, which are grouped in system view. A group corresponds a view. You can switch between different views through commands. Normally,...

  • Page 37: Software Maintenance

    OFTWARE MAINTENANCE Software The files managed by the Router are of 3 types: Maintenance Boot ROM program files Overview Application program files Configuration files The maintenance of the Router involves mainly the three aforementioned types of files. Only the software maintenance functions listed in Boot menu, for example upgrading of application files, are discussed here.
  • Page 38 5: S HAPTER OFTWARE MAINTENANCE Boot Sub-menu The following information will be displayed on the terminal screen when the system enters Boot sub-system successfully. ============<SMALL-BOOTROM MENU(Ver 1.07)>============= | | <1> Update LargeBootrom| | <2> Boot main system| =========================================================== Enter your choice(1-2): Modifying serial port parameters 1 Enter <1>...
  • Page 39 Software Maintenance Overview Boot Main Menu The following is prompted on the terminal screen after the system enters Boot main system. Copyright(C) 2001-2004 by 3Com Corporation CO. Creation date: Jul 14 2003, 10:54:22 CPU type : IBM750FX-DD2.2 CPU L2 Cache...
  • Page 40 5: S HAPTER OFTWARE MAINTENANCE Booting from Flash Entering serial port sub-menu Enter <2> in Boot main menu and the system will enter serial port sub-menu. The following information is shown on the terminal screen: Boot From Serial Port ======================<SERIAL SUB-MENU>======================== | <1>...
  • Page 41 Software Maintenance Overview Entering Ethernet port sub-menu Enter <4> in Boot main menu to turn to Ethernet port sub-menu. The following information is displayed: =======================<NETWORK SUB-MENU>====================== | <1> Download Program To SDRAM And Run| | <2> Download Main Boot File To Flash| | <3>...
  • Page 42 5: S HAPTER OFTWARE MAINTENANCE other (o) 6 Return to Boot main menu. Enter <4> in Ethernet port sub-menu to return to Boot main menu. Modifying Flash description area Enter <5> in Boot main menu and the system will read Flash description area data first.
  • Page 43 Software Maintenance Overview Setting the main boot file In Boot file control sub-menu, input <2> to set the main boot file. The following information appears: Input main boot file name->router.bin Input the main boot file name behind the right arrow indicator, The choose <1>...

  • Page 44: Upgrading Program Files Using Xmodem Protocol

    5: S HAPTER OFTWARE MAINTENANCE old password:?Enter the old password New password:?Enter a new password Verify: ?Acknowledge the new password Write password to Flash...OK Both incorrect old password and inconsistency in new password verification can result in password modification failure. The system then exits. Ignoring system configuration Enter <7>...
  • Page 45 Upgrading Program Files Using Xmodem Protocol In [Send files] dialog box, select <Protocol> as Xmodem and enter program path and files name in <File name>. Then press <Send>. If the configuration PC is not ready yet, press <Ctrl+X> to exit from loading program files. Figure 1 Setting Parameters 6 The system prompts the following information after you press <Send>: Figure 2 Xmodem File...

  • Page 46: Upgrading Application Program Via Ethernet Port

    5: S HAPTER OFTWARE MAINTENANCE Upgrading application Downloading application files via serial port is easy but at low rate. program Detailed procedures: 1 Connect the configuration PC. 2 Change the baudrate of the serial port on RPU card to increase loading rate. See Modifying serial port parametersModifying serial port parameters, for more details.
  • Page 47 Start TFTP server or FTP Server and set a path for the target files. For FTP FTP Server Server, you should also set username and password. FTP Server or TFTP Server is not shipped with 3Com series routers, so you have to buy it separately and install. Configuring the Router 1 Start the router and press <Ctrl+B>...
  • Page 48 5: S HAPTER OFTWARE MAINTENANCE...

  • Page 49: Hardware Maintenance

    Please review the following cautions before installation or maintenance. Maintenance 1) On a mounting screw of 3Com 6000 series router chassis, there is an anti-dismantle seal of 3Com Corporation. The seal must be kept intact before the support agent performs maintenance on the switch.

  • Page 50: Fan Removal And Installation

    6: H HAPTER ARDWARE AINTENANCE 4 Turn on the power switch. 5 Check if the power status indicator ON the RPU is normal. Fan Removal and The fan is used for exhausting air to cool the cards. The fan is installed vertically to Installation the right side inside the integrated chassis.
  • Page 51 RPU Removal and Installation 3 Pull the handles at both side of the RPU outward and gently pull the RPU out along the guides until the whole card is separated from the chassis. Figure 3 RPU Removal Install an RPU 1 Power off the router.
  • Page 52 6: H HAPTER ARDWARE AINTENANCE...

  • Page 53: Troubleshooting

    ROUBLESHOOTING Troubleshooting Power System Fault: POWER RUN LED Please check: is OFF or blinks. If the power switch of the Router is turned on. If the power supply switch is turned on. If the power cord of the Router is properly connected. If the power supply meets the requirement of the Router.

  • Page 54: Troubleshooting Application Software Upgrade

    7: T HAPTER ROUBLESHOOTING If the parameter settings do not match the above values, please modify the configuration. Troubleshooting Application Software Upgrade Fault 1 Start the Router, upgrade the software with the TFTP approach, and the system displays the following prompt: DownLoad Program To Flash Through Net Port boot device : ErrDev...
  • Page 55 Troubleshooting Application Software Upgrade file to be downloaded is under the TFTP root directory and the cable is connected properly. Fault 3 Start the Router, upgrade the software with the TFTP approach, and the system displays the following prompt: DownLoad Program To Flash Through Net Port boot device : wancom unit number...
  • Page 56 7: T HAPTER ROUBLESHOOTING...

  • Page 57: Flexible Interface Cards

    Router. 3Com 6000 Series Routers support on-line removal. Thus, you can remove or install FICs when the router is running without shutting down the power supply and removing the power cable.

  • Page 58: 2-Port 10/100 Fic (3C13861)

    8: F HAPTER LEXIBLE NTERFACE ARDS Remove FIC Use the following procedure to remove a FIC 1 Issue command to remove FIC. 2 Place the Router with the front panel forward. 3 Remove the cables connected to the FIC. 4 Loosen the captive screws at both sides of the FIC. 5 Pull the ejector levers at both sides of the FIC outward, pull the FIC out of the slot along the guides until disengaging it totally from the slot.
  • Page 59 2-port 10/100 FIC (3C13861) 2-port 10/100 FIC Table 1 interface attributes Description Attribute 2-port 10/100 FIC Connector RJ45 Connector number Cable Standard Ethernet cable Full duplex/Half-duplex Operating mode 10M/100Mbps auto-sensing Ethernet_II Supported frame format Ethernet_SNAP Panel and Interface LED The following figure illustrates an 2-port 10/100 FIC panel. Figure 1 2-port 10/100BASE-T FIC Panel LINK-OFF means the link is not connected and ON means the link is connected ACTIVE-OFF means no data is being transceived on the interface and blinking...

  • Page 60: 1-Port 100 Fx Mm Fic (3C13860) And 1-Port 100 Fx Sm Fic (3C13862)

    8: F HAPTER LEXIBLE NTERFACE ARDS Ethernet cables fit into two categories, i.e., straight-through cables and crossover cables. Straight-through cable: The sequences of the twisted pairs crimped in the RJ45 connectors at both ends are the same. It is used for connecting a terminal device (e.g., PC and router) to a HUB or LAN Switch.
  • Page 61 1-port 100 FX MM FIC (3C13860) and 1-port 100 FX SM FIC (3C13862) Interface Attributes The following table describes the interface attributes of The 1-port 100 FX MM FIC and 100 FX SM. Table 2 The 1-port 100BASE-F SM FIC interface attributes Attribute Description 100 FX SM...

  • Page 62: 4-Port Enhanced Serial Fic (3C13863) 8-Port Enhanced Serial Fic (3C13864)

    8: F HAPTER LEXIBLE NTERFACE ARDS Connect Interface Optical Fiber CAUTION: When connecting optical fiber, please note: Do not bend optical fiber with excessive stress. The bend radius should be no less than 10 cm. Ensure that the Tx terminal and the Rx terminal of the interface are connected correctly.
  • Page 63 4-port Enhanced Serial FIC (3C13863) 8-port Enhanced Serial FIC (3C13864) Table 4 Speed and transmission distance of V.24 (RS232)/V.35/X.21 cable V.24 (RS232) V.35/X.21 Max. transmission Max. transmission distance Baud rate (bps) distance (m) Baud rate (bps) 2400 2400 1250 4800 4800 9600 9600...
  • Page 64 8: F HAPTER LEXIBLE NTERFACE ARDS Table 5 Interface attributes of 4-port Sync/Async FIC and 8-port Sync/Async FI Attribute Description Services Supported Dialup through DDN leased Modem line Backup Terminal Async leased line access Dumb terminal service access Panel and Interface LEDs The front panel of 4-port FIC is shown as follows: Figure 5 4-port Sync/Async panel The meanings of the LEDs on 4-port FIC are given in the following table:...

  • Page 65: 4-Port Channelized E1/Pri Fic (3C13866) And 4-Port Fractional E1 Fic (3C13823)

    4-port Channelized E1/PRI FIC (3C13866) and 4-port Fractional E1 FIC (3C13823) X.21 DTE cable: DB15 (male) connector at the network end X.21 DCE cable: DB15 (female) connector at the network end One end of the cables is connected to the router side via the DB-28 connector, and the connection of the other end of the cables varies with the network side to which it is connected.
  • Page 66 8: F HAPTER LEXIBLE NTERFACE ARDS Description 4-port Channelized FIC Attribute 4-port Fractional E1 FIC Connector DB25 Connector number Interface G.703, G.704 standard Interface speed 2.048Mbps Cable E1 75-ohm non-balanced coaxial cable E1 120-ohm balanced twisted-pair cable 120-ohm 4E1 adapter cable (4-port Channelized/4-port Fractional E1 FIC) 75-ohm 4E1 adapter cable (4-port Channelized/4-port Fractional E1 FIC) Coaxial connector, network connector, 75-to-120-ohm adapter (with BNC connector)
  • Page 67 4-port Channelized E1/PRI FIC (3C13866) and 4-port Fractional E1 FIC (3C13823) Panel and Interface LED The following figure illustrates the 4-port FIC panel. Channelized Figure 7 4-port E1/CE1/PRI FIC panel The following figure illustrates the 4-port Fractional E1 FIC panel. Figure 8 4-port Fractional E1 FIC panel The following table describes the LEDs on the card panels.
  • Page 68 8: F HAPTER LEXIBLE NTERFACE ARDS Figure 9 120-ohm 4E1 adapter cable Figure 10 75-ohm 4E1 adapter cable Both 75-ohm 4E1 adapter cable and 120-ohm 4E1 adapter cable are required for 4-port Channelized/4-port Fractional E1 FIC, but E1 cable is optional, so you need to order the E1 cable when purchasing an 4-port Channelized FIC or 4-port Fractional E1 FIC.

  • Page 69: 4-Port Channelized T1/Pri Fic 4T1 (3C13870) And 4-Port Fractional T1 Fic 4T1-F (3C13821)

    4-port Channelized T1/PRI FIC 4T1 (3C13870) and 4-port Fractional T1 FIC 4T1-F (3C13821) Internal DIP Switch 4-port Channelized FIC Card 4-port Fractional E1 FIC DIP switch The controlled E1 Interface Interface Interface Interface Interface 1 interface Interface cables 1 Select the 4E1/E1 cable appropriate to the type of the port on the remote device, and correctly set the DIP switches of the 4-port E1/CE1/PRI FIC/4-port Fractional E1 FIC.
  • Page 70 8: F HAPTER LEXIBLE NTERFACE ARDS Attribute Description Connector RJ48 Connector number 4 (4-port T1/C1/PRI FIC/4-port Fractional T1 FIC) Interface G.703/T1 102, G.704 standard Interface 1.544Mbps speed Cable T1 cable (100-ohm standard shielded cable) Operating CT1, ISDN PRI 4-port Channelized T1/PRI FIC mode FT1 4-port Fractional T1 FIC Backup...

  • Page 71: 1-Port Channelized E3 Fic (3C13888)

    1-port Channelized E3 FIC (3C13888) 1-port Channelized E3 The main functions of 1-port Channelized E3 FIC include: FIC (3C13888) Working in E3 mode, the card can transmit/receive and process the fast traffic of one E3 channel, as well as provide the accessing of E3 traffic. Working in CE3 mode, the card can provide the subscribers with the low-speed accessing service at the speed of Nx64kbps, given N is smaller than or equal to 128.

  • Page 72: 1-Port Channelized T3 1Ct3 (3C13889)

    8: F HAPTER LEXIBLE NTERFACE ARDS Table 11 LED description of 1-port E3 FIC OFF means the link is not connected and ON means the link is LINK connected. OFF means no data is being transceived on the interface and blinking means data is being transceived.
  • Page 73 1-port Channelized T3 1CT3 (3C13889) demultiplex, and T12 to indicate T1-to-T2 multiplex or T2-to-T1 demultiplex. “T23” and “T12” discussed here represent the demultiplex process. Interface Attributes Table 12 1-port T3 interface attributes Attribute Description Connector Connector number Interface G.703, G.704, G.752 standard Interface 44.736Mbps...

  • Page 74: 1-Port Oc-3 Atm Sm Fic (3C13884)

    8: F HAPTER LEXIBLE NTERFACE ARDS 1-port OC-3 ATM MM ATM interface cards (including 1-port OC-3 ATM MM SC, 1-port OC-3 ATM SM FIC (3C13882) SC 15km, and 1-port OC-3 ATM SM SC 30km) function in the system primarily to 1-port OC-3 ATM SM provide ATM interfaces for the Router.
  • Page 75 1-port OC-3 ATM MM FIC (3C13882) 1-port OC-3 ATM SM FIC (3C13884) 1-port OC-3 ATM SML FIC (3C13886)75 The following figure illustrates the 1-port OC-3 ATM SM panel. Figure 17 1-port OC-3 ATM SM panel Figure 18 1-port OC-3 ATM SM panel The following figure illustrates the 1-port OC-3 ATM SML panel Figure 19 1-port OC-3 ATM SML The following table describes the LEDs on the card panels.

  • Page 76: 2-Port Adsl (Over Pots) Fic (3C13872)

    8: F HAPTER LEXIBLE NTERFACE ARDS 1-port OC-3 ATM MM should be connected with multi-mode optical fibers whereas 1-port OC-3 ATM SM / 1-port OC-3 ATM SML should be connected with single-mode optical fibers. 2-port ADSL (over ADSL (Asymmetric Digital Subscriber’s Loop) interface card (2-port ADSL FIC) POTS) FIC (3C13872) provide the users with the telephone line-based ADSL access that allow a LAN subscriber to reach the DSLAM (Digital Subscriber's Loop Access Multiplexer) of...
  • Page 77 2-port ADSL (over POTS) FIC (3C13872) Figure 20 2-port ADSL FIC panel The following table describes the LEDs on the card panels. Table 17 LED description 2-port ADSL FIC LINK OFF means that the line is inactive, ON means that the line has been activated and has entered the data mode, and blinking means that the line is being activated.
  • Page 78 8: F HAPTER LEXIBLE NTERFACE ARDS...

  • Page 79: Obtaining Upport For Your

    Downloads software initially purchased with the product. In order to access these Software Updates you must first register your product on the 3Com web site at http://eSupport.3com.com/ First time users will need to apply for a user name and password. A link to...

  • Page 80: Contact Us

    Diagnostic error messages Details about recent configuration changes, if applicable To send a product directly to 3Com for repair, you must first obtain a return authorization number (RMA). Products sent to 3Com, without authorization numbers clearly marked on the outside of the package, will be returned to the sender unopened, at the sender’s expense.
  • Page 81 Switzerland 08488 50112 Italy 199 161346 U.K. 0870 241 3901 You can also obtain support in this region using the following URL: http://emea.3com.com/support/email.html Latin America Telephone Technical Support and Repair Antigua 1 800 988 2112 Guatemala AT&T +800 998 2112...
  • Page 82 A: O PPENDIX BTAINING UPPORT FOR YOUR RODUCT...

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