Tag : CNG

Home » Posts tagged CNG"


Using a T.38 termination, you can receive faxes using g729, but not while using  alaw. If thats the case, your Asterisk installation will need to detect the Fax Tones so as to make the decision the incoming call is a fax and then switch to the fax extensi..

Read more

Figured it out… 1) Incoming SIP immediately routed out a Dahdi PRI trunk is answered just before it dials the trunk 2) CNG detected after call is bridged 3) Call redirected to fax extension AFTER the bridge is torn down and the hangup extension..

Read more

Is echo cancellation automatically disabled upon recognition of CNG tone? Does faxdetect=incoming sends a call to fax extension when CNG tone is detected? Whats the purpose of faxdetect=ou..

Read more