FaxBack NET SatisFAXtion 8.6 - Manual - Manual (Page 21)

2 – Server Administration NET SatisFAXtion 8.6 Manual 21
Server Settings. Click on the Fax Hardware Settings button. Select a port and
click Advanced.
2.2.2
Voice over IP
Licensing: Voice over IP requires the IPFax feature.
Voice over IP (VoIP) is a general term for placing telephone calls over data
networks. The NET SatisFAXtion fax server uses Session Initiation Protocol (SIP)
and T.38 (International Telecommunication Union publication T.38) protocol to
set up calls, and to transmit fax data respectively.
2.2.2.1 A Note on Fax Server Ports versus Media Gateway Ports
The ports you see in NET SatisFAXtion are “virtual” ports. They do not
correspond with the physical ports on the media gateway. Outbound ports are
allocated lowest port number to highest (ascending), and inbound ports are
allocated from highest to lowest (descending).
2.2.2.2
Configuring NET SatisFAXtion to use a VoIP device
NET SatisFAXtion can use a variety of VoIP devices and/or SIP providers to send
and receive faxes. Find the section below that most closely resembles your
scenario.
VoIP devices are initially configured in Re-Detect Fax Devices. You can configure
VoIP device parameters afterwards in the Change Server Settings utility, Start
► Programs ► NET SatisFAXtion ►
Change Server Settings. Click on the
Fax Hardware Settings button, select a port and click Advanced.