July 2017
Intermediate to advanced
434 pages
12h 59m
English
Content preview from FreeSWITCH 1.8
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SIP (sofia)
The basic Sofia dialstring takes two different formats, depending on wheter we use a gateway or not:
- sofia/<profile name>/<user@domain>
- sofia/gateway/<gateway name>/<user>
As we learned in Chapter 4, User Directory, SIP, and Verto, we can dial another SIP Endpoint, either with or without a gateway. When using Sofia to dial through a FreeSWITCH SIP profile, it is necessary to specify both the user and domain. However, when dialing through a gateway it is not possible to include the domain because this is already defined in the gateway configuration. Therefore, the following is not allowed:
<!-- Wrong --> <action application="bridge" data="sofia/gateway/my_gateway/user@1.2.3.4"/>
The correct syntax is as follows:
<!-- Correct ...
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