Nortel Meridian 1 Option 11C Planning And Installation Manual page 307
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Also See for Meridian 1 Option 11C:
- Planning and installation manual (368 pages) ,
- Upgrade manual (226 pages) ,
- Manual (128 pages)
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Connecting an external alarm
Contents
Reference list
General information
Alarm port assigned in software
This section contains information on the following topics:
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Alarm port assigned in software . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Alarm through a QUA6 PFTU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
The following are the references in this section:
•
Maintenance (553-3001-511)
There are two methods of connecting an external alarm to the system:
•
through an alarm port assigned in software
•
through contacts in a QUA6 Power Fail Transfer Unit (PFTU).
The system can be equipped with an alarm port using an analog line
connected to an Analog (2500/500)-type telephone or other similar type of
ringing or alerting device.
The alarm will operate when a BSD090 message indicates a power fault in
the system. Information about BSD090 messages is contained in
Maintenance (553-3001-511).
Option 11C
Planning and Installation Guide
Page 307 of 408
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