Description

The Sangoma CABL-633 is a fax sync cable used to connect a Sangoma T1 card with echo cancellation to a Sangoma Analog FXS card for faxing. The sync cable effectively times the clocking on the T1 signal for fax DID?s, then passes the fax transmission over to the FXS card where analog fax machines are connected to, at a 100 percent success rate.