Call Server Configuration

Column

Description

 

 

Available ISDN gateways

Lists the ISDN gateways that have at least one session profile specifying an

 

H.320 or PSTN protocol. See Edit MCU Dialog.

 

 

Selected ISDN gateways

Lists the selected ISDN gateways. The arrow buttons move gateways from

 

one list to the other.

 

 

See also:

Call Server Configuration

Prefix Service

Edit Simplified ISDN Gateway Dialing Prefix Dialog

The Edit Simplified ISDN Gateway Dialing Prefix dialog lets you edit a prefix-driven simplified ISDN gateway dialing service.

Note: ISDN gateway vs. H.323<->SIP gateway

This feature is not related to the Polycom RealPresence DMA system’s built-in H.323<->SIP gateway. Simplified ISDN gateway dialing is for routing calls to H.320 or PSTN protocol gateways.

This feature isn’t supported for calls from SIP endpoints, but SIP endpoints can make ISDN gateway calls by directly calling an MCU/gateway using its direct dial-in prefix (see Edit MCU Dialog).

The following table describes the fields in the dialog.

Column

Description

 

 

Name

A display name for this service.

 

 

Description

Brief description of the service.

 

 

Enabled

Clearing this check box lets you turn off the service without deleting it.

 

 

Simplified ISDN dialing prefix

The dial string prefix(es) assigned to this service.

 

Enter a single prefix (44), a range of prefixes (44-47), multiple prefixes

 

separated by commas (44,46), or a combination (41, 44-47, 49).

 

If your dial plan uses the Dial services by prefix dial rule (in the default dial

 

plan) to route calls to services, all dial strings beginning with an assigned

 

prefix are forwarded to this service for resolution.

 

 

Use all ISDN gateways

Indicates whether this service applies to all available gateways or only those

 

selected below.

 

 

Available ISDN gateways

Lists the gateways that have at least one session profile specifying an H.320

 

or PSTN protocol. See Edit MCU Dialog.

 

 

Selected ISDN gateways

Lists the selected gateways. The arrow buttons move gateways from one list

 

to the other.

 

 

Polycom, Inc.

277

Page 277
Image 277
Polycom 7000 manual Edit Simplified Isdn Gateway Dialing Prefix Dialog