MCU 3515 Registration failed with callmanager

Unanswered Question
Jan 29th, 2008
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I have installed an MCU 3515 in order to use it for videoconference but it doesn't register with the callmanager!

I have configured the MCU with CLI, gave IP addresses for the two cards : MC and EMP,i configured the right masks,.. i have added the MCU in the callmanager as a video bridge. But in the callmanager the status of this bridge is "UNKNOWN" : it didn't register with the callmaner.

Please help me!!

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haouaswajih Fri, 02/01/2008 - 00:39
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I solved the problem!

All i had to reconfigure the EMP port, by indicating the IP @ of the MCU, and the the MCU will be registered in the CallManager.

helps it could help.

amitkumarp Mon, 09/13/2010 - 08:59
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Hi Mohamed,

I have the same problem. Reconfigure EMP port and indicating IP address of MCU. Does it mean MCU and EMP ports' IP addresses should be same???

Thanking you in anticipation.




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