8-Port Channelized T1/E1 Spa Cables, Connectors, And Pinouts; 1-Port Channelized Stm-1/Oc-3 Spa Overview; 1-Port Channelized Stm-1/Oc-3 Spa Leds - Cisco 7600 SIP 200 - SPA Interface Processor 200 Hardware Installation Manual

Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters

8-Port Channelized T1/E1 SPA Cables, Connectors, and Pinouts

Figure 3-4
Note The terms RJ-45 and RJ-48c are sometimes used interchangeably. The RJ-48c is the jack or receptacle;
the RJ-45 is the connector.
Figure 3-4
Pin 1
Table 3-7
Table 3-7
Pin
1
2
3
4
5
6
7
8

1-Port Channelized STM-1/OC-3 SPA Overview

The following sections describe the 1-Port Channelized STM-1/OC-3 SPA :
•
•
•

1-Port Channelized STM-1/OC-3 SPA LEDs

The 1-Port Channelized STM-1/OC-3 SPA has two types of LEDs: an A/L LED for each port and a
STATUS LED, as shown in
OL-5052-14
shows an RJ-45 connector.
RJ-45 Connector
Pin 8
describes the signals and connector pinouts for RJ-45 cable connectors.
RJ-45 Connector Pinouts
Signal
RX–
RX+
NC
TX–
TX+
NC
NC
NC
1-Port Channelized STM-1/OC-3 SPA LEDs, page 3-11
1-Port Channelized STM-1/OC-3 SPA Interface Specifications, page 3-12
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors, page 3-13
Figure
RJ-45
RJ-48c
Description
Receive ring –
Receive tip +
No connection
Transmit ring –
Transmit tip +
No connection
No connection
No connection
3-5.
Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
1-Port Channelized STM-1/OC-3 SPA Overview
3-11