Gateway To Mcu Calls Via Isdn Cascading Link - Polycom RMX 1500 Administrator's Manual

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Chapter 3-Cascading Conferences

For example:

GW A prefix in Gatekeeper - (not used with SIP)

Gateway Profile ID in GW A

ISDN Dial-in Number assigned to the

Gateway Session Profile GW B

IP Participant Alias

H.323 participant dials: 229999*4444103 and when prompted for the

Destination number enters 3456 followed by the pound key (#) using

SIP Participants connecting to another IP participant via a Gateway to

Gateway call over an ISDN link enter a dial string using the format:

<Gateway Profile_ID on GW A>@<Central Signaling IP GW

A>*<Destination ISDN Dial-in number assigned to the

Gateway Session Profile GW B>*<Destination Number,

participant>

For example:

If Central Signaling IP address of Gateway A is 172.22.177.89, SIP

participant dials: 9999@ 172.22.177.89* 4444103 and when prompted for

the Destination number enters 3456 followed by the pound key (#) using

Gateway to MCU Calls via ISDN Cascading Link

When H.323 participants connects to a conference/Meeting Room via a

Gateway to MCU call over an ISDN link, the dialing string includes the

following components:

The dialing string includes the following components:

[GW A prefix in GK] - the prefix with which Gateway A is registered

to the gatekeeper.

[GW Profile ID on GW A] - The ID of the Gateway Profile on GW A to

be used for routing the call to the Meeting Room/conference running on

[Conference/Meeting Room/Entry Queue ISDN/PSTN number] -

the dial-in number assigned to the Entry Queue/Meeting Room/

Conference defined on MCU B, including the required country and area

Rmx 4000 Rmx 2000