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8-Port Channelized T1/E1 Serial SPA Overview
Table 3-7
Pin
12
13
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
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
1
2
Table 3-8
Table 3-8
LED Label
C/A
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
3-10
Chapter 3
Smart Serial Connector Pinouts
Signal
I_DSR/DTR+
B_LL/LL+
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 Faceplate
2
1
C/A
A/L
C/A
C/A (Carrier/Alarm) LED
A/L (Active/Loopback) LED
describes the 8-Port Channelized T1/E1 Serial SPA LEDs.
8-Port Channelized T1/E1 Serial SPA LEDs
Color
Off
Green
Amber
Overview: Cisco ASR 1000 Series Aggregation Services Routers Shared Port Adapters
Pin
25
26
Figure
3-5.
A/L
C/A
A/L
C/A
A/L
C/A
STATUS LED
3
State
Meaning
Off
Port is not enabled by software.
On
Port is enabled by software, and there is a valid T1 or E1
signal without any alarms.
On
Port is enabled by software, and there is at least one alarm.
Signal
I_DSR/DTR-
GND
A/L
C/A
A/L
C/A
A/L
C/A
A/L
3
OL-14126-03
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