I have Asterisk with Sangoma card ( A104d ).
Asterisk is connected to Ericsson Business Phone 250 ( 2 spans )
and 2 telco’s (PRA).
I have four faxes connected to BP250 ( external lines analog or digital ). There is a problem when users try to send document through fax. The connection is established
with other side ( Asterisk rings through telco and answers ), but when the
document is being sent some errors occur.
It looks that way:
telco <-> Asterisk <-> BP250 <-> Fax
With dialing everything is ok.
When telco is connected to BP250 everything is ok, we can use faxes.
telco <-> BP250 <-> Fax
Can you help me ? Maybe there is something with the cables, but dialing