Alarm Indication - Nortel DMS-100 Series Reference Manual

Figure 1-2xxx
Ext level MAP display
CM MS
. .
Ext
0 Quit
2
3
4
5
6
7 List_
8 TstDSAlm
9 SetSD_
10 SetSC_
11 Disp_
12
13 _Crit
14 _FSP
15 _Maj
16 _Min
17 _NoAlm
18

Alarm indication

The alarm system software and relay-controlled equipment in the OAU
activate audible or visual alarms, or both, when the system detects alarms in
the DMS-100 Family office.
Audible alarms
Audible alarms activate on site or transfer to a remote monitoring location.
The on-site alarm indication devices mount on the following audible alarm
panels:
main audible alarm panel (NT0X66) for the DMS-100 Family switch
optional TTC audible alarm panel (NT0X61) for the TTC in toll offices
The audible alarm panel provides indication of a variety of alarm conditions
in the office.
Visual alarms
Lamps and control switches mounted on panels at the MAP terminal and at
the main exit doors provide visual alarm displays. The alarm control and
display (ACD) and alarm display panels provide this function. Each
equipment aisle is also equipped with lamps that signal local alarm
conditions.
Software subsystems that the maintenance system status display does not
represent can also generate alarms. These software alarms, for example,
Centralized Automatic Message Accounting (CAMA) suspension, interface
DMS-100 Family Alarm System Description Reference Manual BASE12
IOD Net PM
. . .
Ext Alarms Crit
0
EXT:
CCS Lns Trks
. . .
FSP Major Minor NoAlm
0 0 0
Introduction 1-5
Ext APPL
. .
12