[cisco-voip] Cisco Video Enabled phones and H323 Gateways

Jason Aarons (US) jason.aarons at us.didata.com
Tue Apr 21 19:48:43 EDT 2009


The CP-7985 phone also has this issue, workarounds are below -jason

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note0
9186a0080569b65.shtml

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of STEVEN CASPER
Sent: Tuesday, April 21, 2009 6:53 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Cisco Video Enabled phones and H323 Gateways

 

Has anyone run into this yet? I am running Call Manager 6.1.3.3000-1

 

 When video is enabled on a phone and a standard call is placed out an
H323 gateway the bearer capability in the call setup message is set up
as  "Unrestricted Digital" as opposed to a "Speech" bearer capability.
Calls to cell phones via Sprint are being rejected and calls to non cell
phones complete without ring back. Calls to cell phones via Verizon
complete but calls to non cell phone occasionally do not receive ring
back. This only effects Cisco IP telephone users with video capability
enabled that use H323 gateways not MGCP gateways.

 

 

Thanks,

Steve

 

 

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