Cabletron Systems 9W111-08 Operation, Chapter, DC/DC Converter, System Diagnostic Controller

Chapter 3

Operation

The 9W111-08 WAN Router module is a eight port Wide Area Net router. Up to eight front panel network connections can be made to this module and they can be routed to any other port and to any other MMAC-Plus module via the FNB bus.

WAN port

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WAN port

DC/DC

Converter

System

Diagnostic

Controller

CPU

Front Panel Ports

SMB-1

FNB-1 or

FNB-2

Figure 3-1. 9W111-08 Block Diagram

3-1