Cabletron Systems 3T02-04 Manual Do Utilizador

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Chapter 1: 
 
Introduction
 
Page 1-6
Token Ring Switch Module User Guide
 
1.7 LEDs
 
Each Token Ring module provides 18 green LEDs for troubleshooting 
and status monitoring. For each of the four Ring ports there are four LEDs 
labeled RX, TX, ST, and 16. Additionally there are two module LEDs 
labeled PROC and PWR. The LEDs are described in Chapter 5 of this 
manual.