Cisco XR 12000 Series User Manual download pdf (Page 42)

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Cisco XR 12000 Series Router SIP and SPA Hardware Installation Guide

OL-17438-04

Chapter 2 Overview: Cisco XR 12000 Series Router Shared Port Adapters

8 Port FastEthernet SPA Overview

8-Port FastEthernet SPA Cables, Connectors, and Pinouts

The interface connectors on the 8-Port FastEthernet SPA are eight individual RJ-45 receptacles. You can

use all eight interface connectors simultaneously. Each connection supports IEEE

802.3 and Ethernet

10/100BASE-T interfaces compliant with appropriate standards. Cisco Systems does not supply

Category 5 unshielded twisted-pair

(UTP) RJ-45 cables; these cables are available commercially.

Figure 2-6 shows the RJ-45 connector.

Figure 2-6 RJ-45 Connections, Plug, and Receptacle

Table 2-10 lists the pinouts and signals for the RJ-45 connector.

Ta bl e 2-9 8-Port FastEthernet SPA LEDs

LED Label Color State Meaning

Port Number

A/L (0, 1, 2, 3, 4,

5, 6 or 7)

1. In this case, port number refers to the numbered LEDs on the 8-Port FastEthernet SPA (0, 1, 2, 3, 4, 5, 6 or 7). Each LED

number on the 8-Port FastEthernet SPA references a port on the SPA.

Off Off Port is not enabled.

Green On Port is enabled and the link is up.

Amber On Port is enabled and the link is down.

STATUS Off Off SPA power is off.

Green On SPA is ready and operational.

Amber On SPA power is on and good, and the SPA is being

configured.

242688

8 7 6 5 4 3 2 1

RJ-45 connector

Ta bl e 2-10 RJ-45 Connector Pinout

Pin Description

1 Transmit data + (TxD+)

2 TxD–

3 Receive data + (RxD+)

4 Reserved

5 Reserved

6 RxD–

7 Reserved

8 Reserved

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 147 148

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Cisco XR 12000 Series User Manual Page 42