Outgoing FAX through SIP Trunk

[amohod]

Hi,

For one of my client I need to configure outgoing FAX using fax for asterisk. Client has SIP trunk through he want to send the faxes. I am trying to find right documents which can give me idea about dialplan configuration for outgoing fax. Can someone guide me how to configure outgoing fax on SIP trunk.

Also I want to know how to send faxes. Do we need to install another application for sending faxes or options are available in fax for asterisk.

Regards
Avinash

[david55]

You need to install additional code.

This forum is for people who have already installed the single channel version of Digium's additional code for doing this, but there is also open source software. I've not investigated the relative merits.

Sending fax over SIP involves additional complications. Please google T.38.