Cisco ASR 5000 series Product Overview page 954

▀ Interface Specifications
Figure 222. SPIO CO Alarms Interface Pin-out
Table 110. SPIO CO Alarms Interface Pin-out
The 8-foot CO alarm cable shipped with the chassis supports redundant SPIO card installations. The CO alarm cable is a
―Y‖ cable, with two connectors on one end. Each connects to one of the SPIO cards. On the opposite end is a 9-pin
terminal block that you can mount to the telco cabinet or equipment rack frame. The figure shows the CO Alarm cable.
The following table provides the CO Alarm cable pin-outs.
▄ Cisco ASR 5000 Series Product Overview
Pin Signal
1 Major Alarm - Normally closed
2 Major Alarm - Common
3 Major Alarm - Normally open
4 Minor Alarm - Normally closed
5 Minor Alarm - Common
6 Minor Alarm - Normally open
7 Critical Alarm - Normally closed
8 Critical Alarm - Common
9 Critical Alarm - Normally open
10 Not Used
Technical Specifications
OL-22938-02