3-63
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-12
Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs
8-Port Channelized T1/E1 SPA Overview
8-Port Channelized T1/E1 SPA Overview
The following sections describe the 8-Port Channelized T1/E1 Serial SPA:
• 8-Port Channelized T1/E1 Serial SPA LEDs, page 3-63
• 8-Port Channelized T1/E1 Serial SPA Interface Specifications, page 3-64
• 8-Port Channelized T1/E1 Serial SPA Cables, Connectors, and Pinouts, page 3-64
8-Port Channelized T1/E1 Serial SPA LEDs
The 8-Port Channelized T1/E1 Serial SPA has three types of LEDs: two LEDs for each port on the SPA,
and one STATUS LED, as shown in Figure 3-41.
Figure 3-41 8-Port Channelized T1/E1 Serial SPA Faceplate
Table 3-40 describes the 8-Port Channelized T1/E1 Serial SPA LEDs.
12 I_DSR/DTR+ 25 I_DSR/DTR-
13 B_LL/LL+ 26 GND
Table 3-39 Smart Serial Connector Pinouts
Pin Signal Pin Signal
1 C/A (Carrier/Alarm) LED 3 STATUS LED
2 A/L (Active/Loopback) LED
STATU S
3
116852
SPA-8XCHT1/E1
C/A A/L
0
C/A
3
A/L A/L A/LC/A
2
C/A
1
C/A A/L
4
C/A
7
A/L A/L A/LC/A
6
C/A
5
1
2
Table 3-40 8-Port Channelized T1/E1 Serial SPA LEDs
LED Label Color State Meaning
C/A Off Off Port is not enabled by software.
Green On Port is enabled by software, and there is a valid T1 or E1
signal without any alarms.
Amber On Port is enabled by software, and there is at least one alarm.
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