Alarm Port Pinouts; Ac Power Cord Specifications - Cisco Network Convergence System 540 Hardware Installation Manual

Alarm Port Pinouts

Pin
A2
A3
A4
Alarm Port Pinouts
This following table summarizes the external alarm input pinouts:
Table 18: External Alarm Input Pinouts
Pin
1
2
3
4
5
6
7
8

AC Power Cord Specifications

For more information on the supported power cables, see Ordering information for power cables supported
on NCS 540 on the Cisco Network Convergence System 540 Large Density Routers Data Sheet.
Cisco Network Convergence System 540 Large Density Routers Hardware Installation Guide
74
Signal Name
D-
D+
Gnd
Signal Name Description
ALARM0_IN Alarm input 0
ALARM1_IN Alarm input 1
— —
ALARM2_IN Alarm input 2
ALARM3_IN Alarm input 3
— —
— —
ALARM_IN_COMMON Alarm Input
Common
Description
Data -
Data +
Ground
Appendix