Cisco Systems XR 12410 Instalační manuál stáhnout pdf (Strana 72)

Chapter 2 Preparing for Installation

PRP Port Connection Guidelines

2-28

Cisco XR 12410 Router Installation Guide

OL-13832-01

PRP RJ-45 Ethernet Connections

The RJ-45 Ethernet connection does not require an external transceiver.

Figure 2-14 shows the pin orientation of the RJ-45 Ethernet port and the modular

cable plug it accepts.

Figure 2-14 RJ-45 Receptacle and Plug

Table 2-4 lists the RJ-45 pin signals used on the connector.

H2936

8 7 6 5 4 3 2 1

RJ-45 connector

Ta b l e 2-4 PRP RJ-45 Ethernet Receptacle Pinout

Ethernet Port Pin Signal Description

1 TxD+ Transmit data +

2 TxD– Transmit data –

3 RxD+ Receive data +

4 Termination network No connection

5 Termination network No connection

6 RxD– Receive data –

7 Termination network No connection

8 Termination network No connection

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 229 230

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Cisco Systems XR 12410 Instalační manuál Strana 72