Table 23: External Alarms Port Pinouts-Db15 Female; Figure 28: External Alarms Port Pin Numbers - Alcatel-Lucent 7705 Installation Manual

Figure 28
External Alarms Port Pinouts
Table 23
7705 SAR-F Installation Guide
shows the External Alarms port pin numbers.

Figure 28: External Alarms Port Pin Numbers

specifies the External Alarms port connector pinouts.
Table 23: External Alarms Port Pinouts—DB15 Female
Pin Signal
1 Alarm 1
2 Alarm 2
3 nc
4 Alarm output 3, pin 2
5 Alarm output 3, pin 1
6 nc
7 Ground
8 nc
9 Alarm output 2, pin 2
10 Alarm output 2, pin 1
11 Alarm 3
12 Alarm 4
13 nc
Appendix B: Pinout Assignments
5 1
10
15 11
Direction
Input
Input
—
Output
Output
—
Reference
—
Output
Output
Input
Input
—
6
Description
Critical alarm severity (fixed)
Major alarm severity (fixed)
Not connected
Contact opens on minor alarm
Contact opens on minor alarm
Not connected
Reference output for alarm inputs
Not connected
Contact opens on major alarm
Contact opens on major alarm
Major alarm severity (fixed)
Minor alarm severity (fixed)
Not connected
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