[Asterisk-Users] chan_capi and poor voice quality

[Peer Oliver schmidt]

Hi,

after getting the chan_capi error messages sorted out, I have another 
question.

Calling * via SIP produces very good sound. Calling * via the chan_capi 
produces horrible sound. However, if I dial 500 in the demo menu to 
connect to the IAX at digium the sound is good again. ie:

ISDNCall->AVM-B1-Card->Asterisk = All prompts sound horrible
SIP->Asterisk = Prompts are good
ISDNCall->AVM-B1-Card->Asterisk->IAX->Digium-Asterisk => Prompts are good

Any ideas are greatly appreciated.

rgds
pos

PS: Hardware: AVM B1 ISA, latest Debian packages using apt-get via 
sources.list incl. deb http://people.debian.org/~jeff/ woody local
latest capi_chan (0.2.4)