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Call go to one-way state after 45 - 60 seconds

Hi,

I have the setup below:

Site A

CCM 5.1

IP Communicators

7940

All phones are in the device pool A

CODEC G.711

Site B

IP Communicators

7940

All phones are in the device pool B

CODEC G.711

Between sites the CODEC is G.729.

Almost all calls between any IP Communicators of any sites go to one-way state after 45 - 60 seconds.

The calls between IP Communicator and 7940 are working fine.

Does anyone can help me?

Rodrigo

1 REPLY
Green

Re: Call go to one-way state after 45 - 60 seconds

Which IPC version?

Can we get sniffer capture from each side to confirm we are sending|recieving RTP stream?

IP Communicators I assume are in data network so not sure if have some asymetric routing, FW etc etc

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