09-12-2011 03:32 PM - edited 03-17-2019 10:29 PM
Hello everyone,
Is there a way to register a VCS as a SIP endpoint? I want to be able to make voice only calls from the PSTN to VCS by registering the VCS as an endpoint to a SIP proxy.
Thanks,
AA
Solved! Go to Solution.
09-15-2011 05:24 AM
Hi AA!
If you look closer at the mechanisms used in the VCS, the required functionality
is in some kind already implemented with the OCS-Rleay and with X7 the OCS-B2BUA.
(which actually register at the OCS/Lync server).
So in theory it might be a feature request and some future versions away.
But currently I do not see that this is possible without an external host playing the SIP-UA role,
registering at your sip proxy and offering the VCS the conneciton as a SIP trunk.
Most SIP Services / PSTN GW shall also offer the capablity to set it up towards your
VCS IP/Domain, its at least worth figuring out.
Please vote the answers and check them as solved if they are.
Please remember to rate helpful responses and identify
09-15-2011 05:24 AM
Hi AA!
If you look closer at the mechanisms used in the VCS, the required functionality
is in some kind already implemented with the OCS-Rleay and with X7 the OCS-B2BUA.
(which actually register at the OCS/Lync server).
So in theory it might be a feature request and some future versions away.
But currently I do not see that this is possible without an external host playing the SIP-UA role,
registering at your sip proxy and offering the VCS the conneciton as a SIP trunk.
Most SIP Services / PSTN GW shall also offer the capablity to set it up towards your
VCS IP/Domain, its at least worth figuring out.
Please vote the answers and check them as solved if they are.
Please remember to rate helpful responses and identify
09-23-2011 06:29 PM
Martin,
You are right.
To recap:
I needed to connect VCS to a SIP trunk provider. The provider required a REGISTER SIP METHOD and authenication. The solution for me was to use a 3rd party B2BUA that could register and authenicate with the provider and neighbor with my VCS.
Thanks.
09-19-2011 01:22 PM
VCS to CUCM is supported through a SIP Trunk. Cisco has published a design guide for this.
http://thetpsite.com/forum/topics/cisco-unified-communications
has a link.
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