Codec problem in linphone on Bulverde

[Ojas Pipalia]

Hi

As I have posted earlier I am not able to get good quality of sound
for linphone on the Bulverde board .When I try to communicate with
X-PRO(for windows) from X-TEN(www.xten.com) I get childish voice on
the board side and heavy voice on the pc side.This happens when the
codec  selected is GSM or G711u but when the codec selected is Speex
on bothsides I get cracking noise.
linphone uses speex codec.

I am suspecting a problem on the codec side.
Has anyone faced a similar problem?

Can anyone throw any light on this?


Regards,
Ojas