Configuring The Isdn Network Interface - Polycom V500 Administrator's Manual

Configuring the ISDN Network Interface

To configure the ISDN network interface settings:
1. Go to System > Admin Settings > Network > ISDN.
2. Configure these settings:
Setting Description
Enable ISDN Allows this system to make H.320 (ISDN) calls.
H.320
Outside Line Specifies the ISDN dialing prefix used to call outside the
Dialing Prefix network.
ISDN Switch Specifies the protocol used by your network's switch.
Protocol
Numbering Specifies the numbering plan for your location. Select ISDN if
Plan your numbering plan is ISDN; otherwise, select Unknown.
ISDN Voice Specifies which voice algorithm (aLaw or uLaw) is used for
Algorithm ISDN voice calls.
Do not change this setting unless you experience audio issues
in all ISDN voice calls.
Auto BRI Allows the NI-1 switch to automatically configure the directory
Configuration numbers and SPIDs.
This setting is only available if you have selected the NI-1
switch protocol.
Configuring Network Use
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