Cabletron Systems manual Installing an Apim in the 9A426-02 Module, Sram SIMMs, APIMs

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Preparing and Installing the 9A426-02 Module

SRAM SIMMs

Each front panel port on the 9A426-02 Module is equipped with two megabytes of Static Random Access Memory(SRAM).

To increase the SRAM of a front panel port, install the SRAM SIMM from the ATM Memory Upgrade Kit (ATM-MEM-UGK) in the port’s corresponding SIMM socket. To increase the SRAM of the module’s second front panel port, install an additional SRAM SIMM in the port’s corresponding SIMM socket.

The SRAM SIMMs fit into the SIMM sockets located at the front section of the module as shown in Figure 2-2. Installation instructions are included in the upgrade kit.

APIMs

The preparation of the 9A426-02 Module includes the installation of at least one ATM Port Interface Module (APIM) in one of the module’s front panel ports (if desired, you can install two APIMs). The module is shipped with no installed APIMs. You customize the module to your particular need by selecting from a variety of APIMs, and then installing the selected APIM(s) in the module. Figure 2-2 shows two APIMs installed in a 9A426-02 Module. Installation instructions are provided in the following section.

Installing an APIM in the 9A426-02 Module

To install an APIM in the 9A426-02 Module, you must:

•Unpack the APIM

•Remove the 9A426-02 Module’s ATM-Port Retaining Plate

•Insert the APIM in the 9A426-02 Module

•Attach the 9A426-02 Module’s ATM-Port Retaining Plate

Throughout each of these procedures you must never expose the module’s components to Electrostatic Discharge. Make sure you have attached the module’s disposable grounding strap to your wrist and always place the module on a non-conductive surface.

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Contents SmartSwitch 9A426-02 User’s Guide Page Page Vcci Notice FCC NoticeDOC Notice Declaration of Conformity Page Contents Chapter Lanview LEDs Specifications CPUIntroduction Features Ietf Fddi MIBLanview LEDs Related Manuals Getting HelpUnpacking the Module Module’s Physical LayoutUser-Accessible Components on the Module’s Motherboard 9A426-02 Module’s two major circuit boardsLook-Up Engines Sram SIMMs Installing an Apim in the 9A426-02 ModuleAPIMs Unpacking an Apim Removing the 9A426-02 Module’s ATM-Port Retaining PlateATM-Port Retaining Plate Inserting an Apim into the 9A426-02 Module Removing the ATM-Port Retaining PlateAttaching the 9A426-02 Module’s ATM-Port Retaining Plate Attaching an Apim to a 9A426-02 ModuleUser-Accessible Components on the Module’s Daughterboard DIP Switch Switch Function Description Removing the Daughterboard from the Motherboard Securing SMB-1 Prom Installing the Module into the SmartSwitch 9000 Chassis Preparing and Installing the 9A426-02 Module 11. Installing the 9A426-02 Module Reset Switch 12. The Reset SwitchOperation Front Panel Backplane System Management Buses LAN EmulationSMB-1 Bus System Diagnostic Controller DC/DC ConverterINB Network Interface Block SMB-10 BusATM Network Interface Block Fddi Network Interface BlockSecureFast Virtual Networking I960 Core Lanview LEDs Status of the INB Receive LED is listed in Table Status of the FNB Receive LED is listed in Table Status of the ATM Transmit LED is listed in Table Status of the Apim Link LNK LED is listed in Table Lanview LEDs Power Technical SpecificationsMemory Address Table SizeService SafetyStandards Dimensions WeightPhysical EnvironmentSpecifications
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