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Chapter 15-Gateway Calls
15-8
Dialing from H.323 Endpoints
Figure 15-4Dialing String and Call Flow from IP Endpoint to ISDN Endpoint
[MCU prefix in GK] - the prefix with which the RMX 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.
The dialing string format is:
[MCU prefix in GK][GW Profile ID]
For example, if the MCU Prefix in the GK is 91 and the GW Profile ID is
2000 enter: 912000.
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#.
Dialing from SIP Endpoints
Optional. [MCU prefix in SIP Proxy] - the prefix with which the
RMX is registered to the gatekeeper.