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Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-03
Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers Shared Port Adapters
8-Port Channelized T1/E1 Serial SPA Overview
8-Port Channelized T1/E1 Serial SPA Overview
The following sections describe the 8-Port Channelized T1/E1 Serial SPA:
•
8-Port Channelized T1/E1 Serial SPA LEDs, page 3-10
•
8-Port Channelized T1/E1 Serial SPA Interface Specifications, page 3-11
•
8-Port Channelized T1/E1 Serial SPA Cables, Connectors, and Pinouts, page 3-11
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 3-5
8-Port Channelized T1/E1 Serial SPA Faceplate
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 3-7
Smart Serial Connector Pinouts
Pin
Signal
Pin
Signal
1
C/A (Carrier/Alarm) LED
3
STATUS LED
2
A/L (Active/Loopback) LED
ST
ATUS
3
116852
SP
A-8XCHT1/E1
C/A
A/L
0
C/A
3
A/L
A/L
A/L
C/A
2
C/A
1
C/A
A/L
4
C/A
7
A/L
A/L
A/L
C/A
6
C/A
5
1
2
Table 3-8
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.