Polycom VSX Series manual Configuring the PRI Network Interface

Assigned channels must begin with channel 1, and the channel numbers must be consecutive.

Configuring Network Use

Configuring the PRI Network Interface

To use the PRI network interface, you must configure the following:

•PRI network support

•PRI channels

•PRI information

Your ISDN service provider can tell you which protocol your network uses. If you later change the Country setting, the PRI switch protocols available may also change, and you may be prompted to configure a different PRI switch protocol.

Points to note about fractional PRI:

•

•A D channel must be provided.

•Outbound call bandwidth must not exceed the available bandwidth.

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
Area Code	Specifies the area code for this system’s location.
PRI Video	Specifies the ISDN number assigned to this system.
Number
Outside Line	Specifies the ISDN dialing prefix used to call outside the
Dialing Prefix	network.
BONDING:	Specifies the use of a bonding standard. Incoming bonded
Calling Endpoint	calls will use the original number received to connect all
	remaining lines required for the call.
Uses the Original
ISDN Number

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