Delay in Starting RTP

[venkat.kt]

Hi All,

We have an inter cluster trunk between CCM versions 3.3(3) and 4.1(2). Both the Callmanagers are located in same LAN.

If I make a call between clusters, the call setup is immediate. But after the handset is picked, no voice flow for 2 seconds. After 2 seconds, voice flow starts. No delay or jitter noticed later.

Any of you have noticed this kind of problem?

Regards,

Venkatesha Reddy

[dgahm]

I have seen this occur when Media Termination Point required was selected on the trunk configuration. It only seemed to happen with IOS MTP, 6608 MTP was OK.