Ports required for voice gateway registration

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Aug 3rd, 2009
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Currently our remote office voice gateway is trying to register to the CM and in between there is a firewall. We have opened port DNS, NTP, 2427 and 2428 but it still showing registering to the call manager. What other ports shall we open to make it works?

What about the port requirement for CUE?


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wooiboontan Tue, 08/04/2009 - 07:06
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Hi Nick,

Thanks for your reply and I will try out for the MGCP tonight.

Btw, seems like the URL needs special privilege to access... is there any public documents I can refer to?

Thanks again.


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