Receiving fax during conversation

In this scenario peers negotiate during conversation that now fax should be transmitted.
Subscriber which accepts fax, presses special DTMF combination (by default it's *4), and system moves into fax accepting mode.
After fax been got system returns to voice mode and subscribers could continue conversation.

File with fax contents could be got using one of following methods:

Advantages of this method:

An instruction on configuring receiving fax during conversation is located in section Configuring receiving fax during conversation.

Русский перевод