Programming instructions

System Alarm Reporting
Occasionally, the DSU II Digital Expandable Systems system will fail to commu
-
nicate with a particular station; it could be that the station has been disconnected
from its station port or that the system printer is off line. When the system experi
-
ences these disruptions, an alarm signal will display at your station or any LCD
speakerphone when designated by the installer. In order to review the system
alarms, the attendant can command the system to present alarm codes on the
station display. When this feature is provided, a flashing S appears on the first
line of your telephone’s LCD to indicate that new alarms are present.
·
To display alarm codes,
1. DIAL AND HOLD * for five seconds. The
following status reports will be displayed:
•
Station disconnected from station port for
more than five minutes. Month, day, station
port number, and station extension number
are shown.
Display shows: “Mo/Da Pxx xxxx A”
•
Communications difficulty between a station
and the common equipment. The number of
parity errors, up to 256, and the affected sta-
tion port are shown.
Display shows: “ xxx PARITY Pxx ”
•
Data printer off-line.
Display shows: “PRINTER OFF LINE”
2. You may PRESS
0 to cancel the alarm report
displays.
3. After the information has been shown on the
display, the S disappears until another alarm
occurs.
96 Attendant Manual - DSU II Digital Expandable System
Attendant Features GCA70-245
Mo/Da Pxx xxxx
A
= NEXT # = EXIT
= NEXT # = EXIT
xxx Parity Pxx
= NEXT # = EXIT
PRINTER OFF LINE