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3-12
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
1-Port Channelized STM-1/OC-3 SPA Overview
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, page 3-12
•
1-Port Channelized STM-1/OC-3 SPA Interface Specifications, page 3-13
•
1-Port Channelized STM-1/OC-3 SPA Cables and Connectors, page 3-13
1-Port Channelized STM-1/OC-3 SPA LEDs
The 1-Port Channelized STM-1/OC-3 SPAhas three types of LEDs: a C\A LED, an A/L LED, and a
STATUS LED, as shown in
.
Figure 3-7
1-Port Channelized STM-1/OC-3 SPA Faceplate
describes the 1-Port Channelized STM-1/OC-3 SPALEDs.
7
NC
No connection
8
NC
No connection
Table 3-9
RJ-45 Connector Pinouts (continued)
Pin
Signal
Description
1
C/A (Carrier/Alarm) LED
3
STATUS LED
2
A/L (Active Loopback) LED
SPA-1XCHSTM1/OC3
ST
ATUS
138847
0
C/A
A/L
1
2
3
Table 3-10
1-Port Channelized STM-1/OC-3 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 T3 signal
without any alarms.
Amber
On
Port is enabled by software, and there is at least one alarm.
A/L
Off
Off
Port is not enabled by software.
Green
On
Port is enabled by software, and loopback is off.