Avaya IP Office Phone Manager, Руководство по установке, Страница: 161 / 411

IP Office Installation Page 160
15-601042 Issue 20b (16 July 2009) IP Office
8.2 Unused Trunks
Each IP Office trunk card provides a fixed number of trunk ports. For digital trunks each trunk provides a set number of
digital channels. In cases where the number of trunks connected to the IP Office is lower or the number of channels
provided is lower, those unused trunks and channel must be disabled.
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Failure to do this will cause problems with outgoing calls. For example, on a system with an ATM4 trunk card
fitted but only two analog trunks actually connected, failure to disable the other two trunks within the IP Office
configuration will cause 50% of outgoing call attempts to fail.
Objective
Remove unused trunks and channels from the IP Office configuration.
Procedure
1. Within the IP Office configuration, select Line.
2. For each line, set those lines or channels that are not connected or being used as out of service. The location of
the relevant setting varies for each trunk type.
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Analog Trunks
Set the Trunk Type to Out of Service .
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BRI, E1 PRI, S0 and QSIG Trunks
Set the channels quantities to match the actual subscribed channels.