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Old 09-23-2010, 06:58 AM
rhende rhende is offline
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Post Interconnecting a IP Office via H323 trunks

Has anyone tried to interconnect a IP Office via H323 trunks to a BCM450 or Cisco Call manager? The BCM 450 can call the IPO and talk just fine, however I can not call from the IPO to the BCM. I get a "Call Unobtainable" message. The link to the Cisco Call Manager signals fine in both directions, you just can not talk. I have swapped all configuration between the Cisco & BCM and the issues follow the IP address in the Line\VOIP\ tab.
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Old 09-23-2010, 04:24 PM
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mongo5150 mongo5150 is offline
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For the Crisco problem, do you have the "allow direct media path" checked?

Uncheck that.
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Old 09-24-2010, 06:24 AM
rhende rhende is offline
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Default Interconnect Cisco Call Manager to IPO via H323

Thanks for the input, I tried to uncheck the "Allow Direct Media Path" and I do not see any change. Still rings & sends Caller ID, but no speech.
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Old 10-08-2010, 08:02 AM
cargo cargo is offline
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Make sure that you have correct ip routes in IPO and network. With one way audio it is apparent that packets can arrive but do not come back
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