8-Port Channelized T1/E1 Spa Overview; 8-Port Channelized T1/E1 Spa Leds - Cisco 12000 - Series Chassis Modular Expansion Base Hardware Installation Manual

8-Port Channelized T1/E1 SPA Overview

Table 2-6
Connector Label
TX
RX

8-Port Channelized T1/E1 SPA Overview

The 8-Port Channelized T1/E1 SPA supports the use of Intra-Building wiring only
Note
The following sections describe the 8-Port Channelized T1/E1 SPA:
•
•
•

8-Port Channelized T1/E1 SPA LEDs

The 8-Port Channelized T1/E1 SPA has three types of LEDs. There are two LEDs for each port on the
SPA, and one STATUS LED as shown in
Figure 2-3
1
2
The 8-Port Channelized T1/E1 SPA LEDs are described in
Cisco 12000 Series Router SIP and SPA Hardware Installation Guide
2-8
2-Port and 4-Port Channelized T3 SPA Connectors
Meaning
Transmitted signals appear on the center contact, and the outer shield is ground
for the 75-ohm RG-59 coaxial cable you attach to the TX Siemax connector.
Received signals appear on the center contact, and the outer shield is ground for
the 75-ohm RG-59 coaxial cable you attach to the RX Siemax connector.
8-Port Channelized T1/E1 SPA LEDs, page 2-8
8-Port Channelized T1/E1 SPA Interface Specifications, page 2-9
8-Port Channelized T1/E1 SPA Cables, Connectors, and Pinouts, page 2-9
8-Port Channelized T1/E1 SPA Faceplate
2
1
C/A A/L C/A
C/A (Carrier/Alarm) LED
A/L (Active Loopback) LED
Chapter 2 Overview: Cisco 12000 Series Router Shared Port Adapters
Figure 2-3.
A/L C/A A/L C/A A/L C/A
3
A/L C/A A/L C/A A/L C/A
STATUS LED
Table 2-7.
Release 12.0(32)SY1, OL-8831-01, Rev. G6, July 19, 2007
A/L
3