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RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
19-6 Polycom, Inc.
To enter an IP address as the destination number, replace the periods (.) with asterisks (*) in
the format n*n*n*n followed by the # key. For example, if the IP address is 172.22.188.22,
enter 172*22*188*22#.
Dialing from SIP Endpoints
Optional. [MCU prefix in SIP Proxy] - the prefix with which the Collaboration
Server is registered to the gatekeeper.
[GW Profile ID] - The ID of the Gateway Profile to be used for the gateway call and the
IVR message.
[@domain name] - the Collaboration Server domain name as registered to the SIP Proxy.
The dialing string:
[GW Profile ID]@domain name
Optional:
[GW Profile ID]@IP address of the Collaboration Server signaling
host
Optional:
[MCU prefix in SIP proxy][GW Profile ID]@domain name
Once the participant is connected to the Gateway Profile and hears the IVR message
requesting the destination number, using the DTMF input keypad, the participant enters the
number of the destination endpoint followed by the # key. PSTN numbers are identified by
an * before the number.
For example, enter 3456# for IP endpoint, or 9253456# for ISDN, or *9253456# for PSTN
phone.
To enter an IP address as the destination number, replace the periods (.) with asterisks (*) in
the format n*n*n*n followed by the # key. For example, if the IP address is 172.22.188.22,
enter 172*22*188*22#.
Direct IP Dialing
For Collaboration Servers registered to a gatekeeper, the Collaboration Server can be
configured to dial and receive calls to and from H.323 endpoints using the IP address in the
event that the Gatekeeper is not functioning.
Dial-out Calls
For Dial-out calls, direct IP dialing is enabled or disabled by the
GK_MANDATORY_FOR_CALLS_OUT System Flag.