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port between IP phone and CM

Unanswered Question
Feb 15th, 2004
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Is it correct to say that the only port between an Ip phone and Call Manager is Skinny which is port TCP 2000. Therefore if I don't get dial tone when I lift up the handset then it is correct to say that this port is blocked.

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rbarroso Mon, 02/16/2004 - 03:27
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No, any other ports is used.


Echo

Echo-reply

TFTP

RTP


Regards.

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