Cisco OSM-12CT3/T1 - Optical Services Module Multiplexor Guide d'installation télécharger pdf (Page 20)

Chapter 1 Product Overview

Optical Services Modules

1-20

Cisco 7600 Series Internet Router Module Installation Guide

78-12798-07

Figure 1-14 2+4-Port Gigabit Ethernet WAN Services Module

12-Port Channelized T-3

The OSM-12CT3/T1 (Figure 1-15) can accept both clear-channel T3 trafficand

multiplexed circuits from T1/E1 and DS0.

Service features include support for IP and MPLS traffic, Class-Based Weighted

Fair Queuing (CBWFQ), Low-Latency Queuing (LLQ), and Weighted Random

Early Detection (WRED).

Figure 1-15 12-Port Channelized T-3 Module

OSMLED Descriptions

This section describes the OSM LEDs:

• OSM STATUS LED, page 1-21

• Gigabit Ethernet Link LED Description, page 1-22

• LC and SC Interface LED Description, page 1-22

• MT-RJ Interface LED Description, page 1-24

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Cisco OSM-12CT3/T1 - Optical Services Module Multiplexor Guide d'installation Page 20