Nortel Millennium multi-pay M1211, Инструкция по установке, эксплуатации и обслуживанию

Страница: 290 / 350

A-2 Appendix A: List of alarms
need to uninstall the terminal before you start
replacing parts, then re-INSTALL it when you have
completed your tasks.
• If you do not plan to change any of the modules
described in the above paragraph, you will not be
required to re-INSTALL the terminal when you
complete your tasks. However, it is recommended that
you still upload the CDRs as a precautionary measure.
Table A -1: List of alarms
Alarm code:
Message:
Description:
Action:
The code the Millennium Manager gives to this alarm condi­
tion.
What the code means
A description of the possible causes of the problem.
A description of the corrective action to take to return the
terminal to service.
Description:
Action:
Occurs when there is a discontinuity in the handset receive
circuit, indicating:
• a severed handset cord
• a handset cord failure
• or an unattached connector at the telephony PCP (J15)
Handset continuity is monitored by an electrical continuity
check through the receive path while the handset is off-hook.
The control PCP checks the telephony PCP status, typically
every 60 seconds. If there is a discontinuity, the control PCP
notes the failure, but the terminal does not display out of
service.
The control PCP monitors the situation for 30
minutes. If 30 consecutive status failures are detected, the
terminal displays
Out of service,
and this alarm goes to
the Millennium Manager.
1. Check the connector.
2. Visually inspect the handset for abuse or vandalism.
3. If the problem continues, replace the handset.
NTP: 506-6501-203 Issue: 00.01 Status: Standard Date; January 1997