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New Member

FXO Voice Delay

I am using a 2811 as an H323 gateway with CCM 4.1(3). On incoming calls to FXO ports, the phones will ring, but there will be a 5 second delay before voice traffic is heard. The person answering the phone may say "hello" but the caller will not hear this. All works fine after the intial few seconds.

Any advice?

R

5 REPLIES
New Member

Re: FXO Voice Delay

We have been having the same problem with a similar setup. Did you ever find a fix for this?

Thanks.

New Member

Re: FXO Voice Delay

The problem fixed itself. sorry I could not be of more help.

R

New Member

Re: FXO Voice Delay

Robert

I think that is unusual your answer, because the more important in this forum is share the expertices and your answer not helps us.

Cristian Munoz

CCVP

New Member

Re: FXO Voice Delay

I am also having this issue at 3 customer sites as well.

I am using 2821 gateways with 7961... H323 protocol to an FXO gateway.

New Member

Re: FXO Voice Delay

I think I fixed it.

try this global command

voice rtp send-recv

Please rate post if it fixes your problem.

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