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Cabletron Systems 9E132-15, 9E133-36, 9E138-12, 9E138-36b User-Accessible Components

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Installing the Modules

2-6

User-Accessible Components

Figure 2-5 shows the various components that are accessible to the user. These

consist of an eight-position dip switch (explained in the next section), replaceable

PROMs and sockets for RAM. These will be used for future upgrades.

Instructions for installing the components will be supplied with the upgrade kit.

Figure 2-5. User-Accessible Components

SMB-1

PROM

i960

Processor

Shared DRAM

Socket

Flash SIMM

Socket

Boot PROM

Local DRAM

Socket

DIP Switch

Contents

Main Page i Notice Notice Notice ii FCC Notice DOC Notice VCCI Notice DECLARATION OF CONFORMITY ADDENDUM Page Contents Contents Page Chapter 1 Introduction Features Page Introduction 9E138-36 ETHERNET 3 Figure 1-1. The Ethernet MicroLan Switch Modules Related Manuals Getting Help Chapter 2 Installing the Modules Page Installing EPIMs EPIM Revisions Installing the EPIM The Reset Switch User-Accessible Components Setting the Module Card DIP Switch Page Chapter 3 Operation Flexible Network Bus (FNB) SMB-10 Bus SMB-1 Bus System Management Buses System Diagnostic Controller FNB Interface DC/DC Converter i960 Core 4-1 Chapter 4 LANVIEW LEDs LANVIEW LEDs 4-2 The functions of the System Management Bus (SMB) and CPU LEDs are listed in Table 4-1. The function of the FNB Transmit LED is listed in Table 4-3. The function of the FNB Receive LED is listed in Table 4-2. The functions of the Ethernet Receive LEDs are listed in Table 4-4. The function of the Link LEDs is listed in Table 4-6. The functions of the Ethernet Transmit LEDs are listed in Table 4-5. Page Chapter 5 Specications Safety Service Physical Dimensions Weight Environment Appendix A EPIMs EPIM-T EPIM-F1 and EPIM-F2 EPIM-F3 Page EPIM-C Connector Type Grounding EPIM-A and EPIM-X (AUI Port)