Hi Tam, We don’t have a built in voicemail server (our built in application server implements a subscriber of the MMTel services – see http://clearwater.readthedocs.org/en/latest/Application_Server_Guide/index.html#the-built-in-mmtel-application-server for more details).
The S-CSCF will send the requests on to any Application servers that are configured in the subscriber’s iFCs. The Application server can either provide a voicemail service, or pass on the responsibility to another server. From the point of view of Clearwater though these flows are identical – it will only ever interact with the Application server (see https://github.com/Metaswitch/sprout/blob/dev/docs/IscInterface.md for details of the interface). An example flow (terminating side of the call between two subscribers on the same deployment) looks like: - I-CSCF (selects the S-CSCF for terminating subscriber) -> S-CSCF -> Any Application servers for the subscriber (determined from the subscriber’s iFCs) Hope this helps, Ellie From: [email protected] [mailto:[email protected]] On Behalf Of atva angel Sent: 04 July 2015 13:30 To: Clearwater Mail Subject: [Clearwater] Voicemail server for clearwater IMSCore Hi community, I'm not sure if there's any built-in/integrated voicemail server available on Clearwater at the moment or not. However, I can see 2 models below that can apply for voicemail server. Could you please help to confirm this case? #1: PCSCF-----I/SCSCF----Application server----Voicemail server #2: PCSCF-----I/SCSCF------Voicemail Server Thanks, Tam Vo
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