Hi there,
 
Besides the problem of Voicetronix dialing too early before the carrier gives a dial tone, there also appears to be issues with the audio quality when more than 1 channel is utilized.
 
From an experiment, whenever 1 channel is occupied (i.e. outbound call in progress) then getting a dial tone on an available channel will take sometime.  What this means is, once you get a dial tone after pressing 9, the channel is bridged with the SIP phone, then you wait about 4 to 5 seconds and you will hear a dial tone from the carrier.  The dial tone is very choppy and most of the time we can't even dial out because the quality is so bad that the DTMF is not sent out at all. 
 
It is definitely not the individual line as this scenerio can happen at any channel.
 
Anybody had similiar problems? 
 
David

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