About Alfonso Vila

Alfonso Vila · 05-20-2013

Hello,I'm having an issue with a dialer that is connected to my CUCM through a SIP trunk. It is using Early Offer and thus CUCM sends it a "183 Session Progress" message. This message is not ALLOWed in the first INVITE and the peer does not accept if...

Alfonso Vila · 02-13-2014

This is a honor-based licensing, so in fact you could make it work, but not as a Cisco supported solution.The required licensing is Advanced Enterprise Services, as stated on the following document (search for "BGP"):http://www.cisco.com/c/en/us/prod...

Alfonso Vila · 05-21-2013

Hello again,In the end we found that the CUCM was not sending OLCAck to the H323 GW (prior to the OLCAck from the GW), and the call dropped at last.The configuration change that solved the issue was enabling Early Offer on the H323 config in the GW. ...

Alfonso Vila · 05-21-2013

Hi Jonathan, and thank you for your time!In this scenario the call travels from SIP dialer => CUCM => H323 GW => PSTN, so the progress is notified by the GW and so a 183 message is sent to the dialer to place the two way audio on call establishment (...

Alfonso Vila · 09-04-2012

Got the same problem and solved it. I place it here for anyone suffering the same.My Manager phone was changed from one user to another, so the first user, although taken out from the phone, still had her manager profile configured with the device, a...

Member Since	‎09-04-2012 03:48 AM
Date Last Visited	‎11-30-2018 01:05 AM
Posts	5
Total Helpful Votes Received	5

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