[Asterisk-Dev] TDM -- gaps in sound

[Alexander Timoshenko]

    I've been trying to setup FAX'es using TDM card for a couple 
days. For testing i have set up such configuration:

FAX <-> Sipura <-> */FreeBSD/TDM-FXO module <-> Sipura <-> FAX. 
Sender ----------------------------------------------> Receiver

Codec was G711u. This configuration worked in about 20-30% of 
transmitions. So i generated solid signal and send it through TDM to
sipura and recorded it. 4 minutes of signal had 5 gaps 0.1-0.3 seconds
long. I've tried several configurations to make sure that it was not 
network congestion or Sipura's flow. The latest one was Asterisk, TDM
with connected FXO and FXS ports. Signal had the same faults. This
effect reproduces on my linux box as well. So could it be the reason 
why faxes were failed to send?  Thanks in advance.

PS I wrote this to dev- because thought it could be driver issue. Sorry if
i was wrong.

-- 
gonzo