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Chapter 15-Gateway Calls
15-4
The dialing string:
[MCU prefix in GK][GW Profile ID]*[Destination Number,
first participant]*[Destination Number, second
participant]**[Destination number]......*[Destination
Number, tenth participant]
For example, If the MCU Prefix in the GK is 91 and the GW Profile ID is
2000, and the destination number is 3456 (SIP) enter: 912000*3456.
To invite two participants: SIP: 3456 and ISDN: 9251444, enter:
912000*3456*9251444.
To invite two participants: SIP: 3456 and a PSTN participant whose
number is 9251234, enter: 912000*3456**9251234.
Dialing from SIP Endpoints
Figure 15-2Dialing String and Call Flow from SIP Endpoint to One, Two or Three
Endpoints
The calling endpoints can dial to one, two or several endpoints (up to ten)
in one dialing string. The dialing string includes the following
components: