SIP Links „ÄČ Sending Faxes via SIP Connection
 
Sending Faxes via SIP Connection
You can also send faxes via a SIP connection. To do this, your SIP provider must offer the T.38 standard used or G.711 by SwyxWare.
You will need to set up a dedicated SIP trunk, which is mapped to the SIP trunk group of this provider, but has the codec "Fax over IP (T.38, around 20 kbit/s per call)" ( The "Codecs/Channels" Tab).