To insert the new fan | Nortel Networks BCM50 manual

200Chapter 24 Replacing an internal component

Figure 77 Fan cable routing

Fan cable clips

Fan cable cutouts

Caution: Ensure that you follow the same routing for the cables as before the component was removed.

9Perform a restore or manual reprogram of the system.

10Continue to “To close the main unit case” on page 201.

To insert the new fan

1Attach one end of a grounding strap to your wrist and the other end to a grounded metal surface.

2Insert the new fan into the fan slot in the bottom of the BCM50 case. Ensure the fans are oriented such that the airflow is out of the unit.

Note: Ensure the label of the new fan faces the back of the BCM50 unit. Airflow is out of the chassis as indicated by the arrows imprinted on the fan.

3Connect the fan cable to the header.

4Ensure the fan cable is routed through the cutouts under the hard disk and bracket. Also make sure that any slack in the fan cable is secured in the clips on the hard disk bracket (see Figure 77).

N0027152 01

Image 200

Nortel Networks BCM50 To insert the new fan, Perform a restore or manual reprogram of the system

Contents

BCM50 Installation and Maintenance Guide Copyright Nortel Networks Limited N0027152 BCM50 Installation and Maintenance Guide Software License Nortel Networks Installing the main unit Task List Using Element Manager to set the basic parameters Task List Replacing a power supply Task List N0027152 Contents Contents Chapter Viewing the BCM50 system LEDs Chapter Installing the main unit Chapter Configuring the BCM50 system Chapter Connecting the BCM50 system to the LAN and WAN 194 Index Contents N0027152 Canadian Notice Regulatory informationNorth American regulatory information Federal Communications Commission FCC Notice Ringer Equivalence Number RENEMI/EMC FCC Part Regulatory information Important safety instructions Installation Safety Use of a music source Telecommunication registration Enhanced 911 configurationRadio-frequency interference International regulatory information Additional safety information ITU standardization compliance Chapter Getting started with BCM50About this guide Purpose About BCM50 OrganizationBCM50 key elements BCM50 includes the following key elements BCM50 features Symbols and conventions used in this guide Example Use the info command Whichever set you are usingRelated publications Indicates book titles CallPilot and Call Center Guides How to get help If you do not see an appropriate number in this list, go to 800-4NORTEL Use Express Routing Code ERC 1063# European Free phone 00800 80044-191-555-7980 Emeahelp@nortel.com Mail Getting started with BCM50 N0027152 Introducing the BCM50 hardware Main units BCM50 main unit ports and connectors Introducing the BCM50 hardware Port/connector Description Expansion unit ports/connectors and descriptions Expansion unit and media bay modules Media bay modules Expansion unit Main unit Trunk MBMs Module type What it does Special notes Digital trunk media bay module Brim faceplate Station MBMs Sheet 1 Introducing the BCM50 hardware Station MBMs Sheet 2 DSM Analog station media bay modules ATA2 ASM8 ASM8+ Gasm Gasi BCM50 hardware Rackmount shelf Patch panel Wallmount bracket Wiring field card WFC Wallmount bracket BCM50 components Power supplyPower supply adapter cord international users Uninterruptable power supply Cooling fan Hard diskCooling fan RJ-21 telephony connector Analog telephones Field-replaceable units Field-replaceable unitsRouter card Telephones and adapters Introducing the BCM50 hardware Media bay modules Introducing the BCM50 hardware ABC Accessories Introducing the BCM50 hardware N0027152 Viewing the BCM50 system LEDs Viewing the BCM50 system LEDsSystem status LEDs System status LEDs during startup or reboot Power Status DescriptionLAN port LEDs System status LEDs states and descriptions LAN port LED locations Status Description Adsl router LED descriptions Adsl router LEDs BCM50a onlyDescribes the possible Adsl router LED states Describes the possible Ethernet router LED states LAN port LED indicatorsEthernet router LEDs BCM50e only Media bay module LEDs expansion units only Describes the possible MBM LED statesFollowing MBMs have additional LEDs MBM LED descriptions DTM LEDs Describes the functions of the DTM LEDsDTM LED functions Status Descriptions Brim LED functions Brim LEDsDescribes the functions of the Brim LEDs Determining Dhcp server configuration and IP address Determining Dhcp server configuration and IP addressBCM50 main unit no integrated router If an external Dhcp server is not present BCM50a or BCM50e with integrated router If an external Dhcp server is present To disable the Dhcp server on the main unit Page Installing the BCM50 system Installing the BCM50 system Tasks Description Link to Supplies, and tools on Installing telephones Installing the BCM50 system N0027152 Checking the installation prerequisites Checking the installation prerequisitesEnvironmental requirements Electrical requirements Site telephony wiring requirements Digital loop System equipment, supplies, and tools Analog loopBasic hardware Optional equipment Other hardware and tools Installing the main unit Shows the steps required to install the main unit Unpacking the main unit Installing the BCM50 unit in an equipment rackInstalling the main unit To install the rackmount shelf in an equipment rack Installing the BCM50 unit on the rackmount shelf To install the BCM50 unit on the rackmount shelf Attach the units to the rackmount shelf N0027152 To install the patch panel optional To install a BCM50 unit on top of another unitTo install the power supply on the rackmount shelf Installing the BCM50 unit on the wall To install the BCM50 wallmount bracket Wallmount bracket To install the BCM50 unit on the wallmount bracket Wallmount lock in unlock position Attach the BCM50 unit to the wallmount bracket Repeat for each BCM50 power supply Installing the wiring field card optionalTo install the WFC Installing the BCM50 unit on a desktop or shelf To install the BCM50 unit on a desktop or shelf Next step Installing an expansion unit Installing an expansion unit Unpacking the expansion unit Verifying the media bay module switch settings Gasm dip switch settings switch To set Gasm dip switchesTo set Gatm dip switches To install a media bay module MBM Installing a media bay module in an expansion unitInstalling the expansion unit Installing an expansion unit N0027152 Connecting the cables to the BCM50 system Connecting the cables to the BCM50 system Connecting the expansion unit Expansion unit Connecting the expansion unit to the BCM50 Main Unit To connect an expansion unit Connecting the power supply Default line and extension numbersDefault Extension numbers Line numbers Expansion port To connect a power supply using a UPS To connect a power supply without a UPS Connecting the lines and extensions Wiring warnings Read the warnings in Wiring warnings on To connect the lines and extensions Connecting telephone lines to the expansion units To connect telephone lines to DTM, BRIM, or 4x16 MBMs To connect extensions to DSM16, DSM32, ASM8, or 4x16 MBMs Connecting extensions to the expansion unitsTo connect analog telephone lines to the GATM4 or GATM8 Connecting the auxiliary equipment Connecting an auxiliary ringer To install an external paging system To install an auxiliary ringerConnecting an external paging system Connecting an external music source Tip Paging tips To connect the music source using the music source jack Music source jack To connect the cables to the wiring field card optional To connect the cables to the patch panel optional Next step Analog terminal adapter Installing telephones and peripheralsSystem telephones Installing an emergency telephone To install the emergency telephoneInstalling telephones and peripherals Central Answering Position CAP/eCAP Installing IP Phones Installing T7406 cordless systems Installing telephones and peripherals N0027152 Installing the analog terminal adapter Configuration overviewRefer to on page 45 for ATA2 specifications Analog telephone Installing the ATA2 Connecting the ATA2This section provides information on installing the ATA2 Installing the analog terminal adapter Chapter Installing the analog terminal adapter To connect the ATA2Mounting the ATA2 To mount the ATA2 on a wall Test insertion loss measurement ATA2 back view Mounting keyhole slots Configuring the ATA2 Installing the analog terminal adapter N0027152 Configuring the BCM50 system Configuring the BCM50 system Initial parameters overview Initial parameters Startup parameters overview Startup parameters Configuring the BCM50 system N0027152 Using Telset Administration to set the basic parameters Using Telset Administration to set the basic parameters To enter the keycodes Configuring the initial parametersTo configure the IP address To configure the modem To select the region To create Telset user accounts To select the telephony startup template and startDNTo initialize voice mail Next step Page Using Element Manager to set the basic parameters Using Element Manager to set the basic parameters To connect to the BCM50 system Accessing the BCM50 systemTo download and install Element Manager Attribute Description To configure the IP subsystemModify IP Settings attributes Attribute To configure the start-up template for telephony servicesCold Reset Telephony attributes Configuring the startup parameters Click InstallQuick Install Wizard attributes To enter a name for your system Date and Time attributes To configure the date and time settingsTo configure Dhcp server settings To configure IP Phones Configure the Dhcp server attributes see TableDhcp server general settings attributes IP Terminal Global Settings attributes To configure Snmp settings To configure Snmp community stringsModify Snmp Settings attributes Click Add.... The Add Community String dialog box opens To configure the Snmp manager list Configure the Add Community String attributes. see TableTo create user accounts Click Ok Repeat steps 4 to 6 to add more community strings Click Ok Repeat steps 4 to 6 to create more user accounts Using the Startup Profile to configure parameters Using the Startup Profile to configure parameters Startup Profile requirements To customize a Startup Profile for your system Configuring basic parametersTo download the Startup Profile template To load the Startup Profile data onto the BCM50 system Next step Using the Startup Profile to configure parameters N0027152 Completing the initial installation optional Completing the initial installation optional Configuring the media bay module To configure the MBMs Configuring voice mail Configuring modem settingsChecking for software updates Performing a backup Customizing security policies Connecting the BCM50 system to the LAN and WAN Connecting the BCM50 system to the LAN and WAN Connecting the BCM50 system to the LAN Describes the function and use of each of the portsLAN ports on the main unit Sheet 1 Port name Function To connect the BCM50 system to the LAN LAN ports on the main unit Sheet 2 Connecting the BCM50 system to the WAN To connect the BCM50e main unit to the WANBCM50a main unit BCM50e main unit To connect the BCM50a main unit to the WAN Proceed to Next step Connecting the BCM50 system to the LAN and WAN N0027152 To test the main unit Testing basic BCM50 functionalityTesting basic BCM50 functionality To test the expansion unit To test the main unit without a valid keycodeTo troubleshoot the main unit To test a station MBM To troubleshoot the expansion unitTo test the MBM To test a trunk MBM To determine why an MBM does not appear in Element ManagerTo determine why the ATA2 does not function To check the ATA2 wiring Reset to factory settingsTo determine why there is no dial tone at the ATA2 To perform a Level 1 and Level 2 reset Reset levelsActivate the reset feature Set Testing basic BCM50 functionality Level 1 reset Level 2 reset Replacing the BCM50 system components Replacing the BCM50 system components Replacing the BCM50 system components N0027152 Replacing a power supply Replacing a power supply Preparing the system for maintenance Removing the power supplyTo remove the power supply Check for a recent backup of the BCM50 system programming Returning the system to operation Connect the new power supplyTo connect the new power supply Replacing a power supply N0027152 Replacing a main unit Replacing a main unit To disconnect the cables To remove a wallmounted main unit Removing the main unitTo remove a rackmounted main unit To connect the cables Installing the new main unitTo remove a desktop mounted main unit To return the system to operation Replacing a main unit N0027152 Replacing a media bay module Refer to the following procedures to replace an MBMReplacing a media bay module To remove the MBM Remove an MBM To insert the new MBM Replacing a media bay module N0027152 Replacing an expansion unit Replacing an expansion unit To disconnect the expansion unit cables Disconnecting the cablesRemoving the expansion unit To remove a desktop-mounted expansion unit To remove a rackmounted expansion unitTo remove a wallmounted expansion unit Removing the MBM Inserting the MBM in the new expansion unit Installing the new expansion unit Replacing an expansion unit Replacing an internal component Replacing an internal component Special tools Removing the main unit Opening the main unit case To remove a desktop-mounted main unitTo open the main unit case Ensure that all the cables are removed from the main unit BCM50 case screws Lift the top of the case off of the BCM50 unit Use one of the following procedures to remove the componentRemoving an internal component To remove the hard disk Hard disk cables To remove the fan Hard disk and bracket screws To remove the router card Fan Inserting the new component To insert the new hard disk Insert screws Perform a restore or manual reprogram of the system To insert the new fan To close the main unit case Closing the main unit caseTo insert the new router card Installing the main unit Replacing the top of the case To return the BCM50 system to operation Replacing an internal component Appendix a RJ-21 telephony connector wiring chartAppendix a RJ-21 telephony connector wiring chart RJ-21 telephony connector wiring Sheet 2 LAN ports wiring chart Appendix B LAN ports wiring chartAppendix B BCM50a BCM50e Pin Signal Lists the wiring details for the LAN portsLAN port wiring WAN ports wiring chart On page 210 list the wiring details for the WAN portsAppendix C WAN ports wiring chart RJ-11 WAN port wiring RJ-45 WAN port wiring Expansion ports wiring chart Lists the wiring details for the expansion portsAppendix D Expansion ports wiring chart Expansion port wiring Sheet 1 FS256 Receive Data + FS256 Receive Data DTM wiring chart Appendix E DTM wiring chartDefault line numbers on Line type Expansion port Appendix E Appendix E DTM wiring chart N0027152 Brim wiring chart On page 216 list the wiring details for the RJ-45 portsAppendix F Brim wiring chart Brim RJ-45 port wiring Appendix F Brim wiring chart Brim line numbering Default line numbers on Port number Expansion port Gatm wiring chart Appendix G Gatm wiring chartGATM4 RJ-21 connector wiring Sheet 1 Appendix G GATM8 RJ-21 connector wiring Sheet 1 Ring Slate-Violet Appendix G Gatm wiring chart N0027152 4x16 wiring charts Appendix H 4x16 wiring charts4x16 RJ-11 port wiring Appendix H Lists the wiring details for the RJ-21 connector on Appendix H 4x16 wiring charts 4x16 default line numbering4x16 RJ-21 connector wiring Sheet 1 Default line number on Port number Expansion port Tip Black-Brown Appendix H 4x16 wiring charts N0027152 DSM16 and DSM32 wiring charts Appendix I DSM16 and DSM32 wiring chartsDSM16 and DSM32 RJ-21 connector wiring Sheet 1 Appendix Set Pin Connection Wire color RJ-21 241242 243 ASM8, ASM8+, and Gasm wiring chart Lists the wiring details for the RJ-21 connector on the ASMAppendix J ASM8, ASM8+, and Gasm wiring chart ASM RJ-21 connector wiring Sheet 1 Default DN on Set Pin Connection Expansion port No connection Violet-Slate Slate-Violet System region attributes Regional default system valuesAppendix K Regional language default values Default languages by regionAppendix K System region attributes South/Central America language support Regional caller ID display formats Regional companding lawRegional media bay module availability Companding law by region PRI line protocol supported, by region Sheet 1 Regional PRI line protocol supportShows the PRI line protocol support by region Mcdn over PRI SL-1 Isdn line servicesIsdn line services Protocol Region Available Isdn services Define time zones by country and languageTime/date formats based on language Language/Country Time/Date format System defaults Region defaults Sheet 1 Default dialing restrictions, by profile Restriction filter defaultsAppendix K System region attributes Region defaults Sheet 2 Digital trunk types Provides a description of the types of digital trunk typesDigital trunk types and descriptions Sheet 1 Digital trunk Description Types CallPilot region default languages by country Default voice mailCallPilot regions Analog trunk types CallPilot feature default anomalies Spain Sweden Switzerland Appendix K System region attributes N0027152 Index Numerics Index Dhcp LED PRI CAP Index N0027152