Installation guide

17-40

Cisco 10000 Series Routers Line Card Hardware Installation Guide

OL-6773-04

Chapter 17 Installing and Removing Line Cards

Attaching Cables

• When the 4-port channelized T3 half-height line card is in subslot 1 (the bottom subslot), the

BNC connectors in use are ports 4 through 7.

Caution Read all the information in the section before installing a Y-cable for redundancy.

Figure 17-39 Optional Y-Cable

Figure 17-40 shows the optional connections.

Figure 17-40 Optional Y-Cable Connections

The optional Y-cables can be used to provide one-to-one line card redundancy. For Y-cable redundant

applications, see the “Configuration Summary” section on page 17-41, and configure the hardware as follows:

• Two 4-port channelized T3 half-height line cards must share the same slot.

• Eight Y-cables are required to configure a redundant pair of 4-port channelized T3 half-height line

cards.

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