5th October 2003 at 07:11
#22107
Moya
Guest
In simple terms….
FXS
You connect a telephone/Fax to the FXS device so you can make a call. The ATA 186 would be a perfect example of this.
FXO
You connect a telephone line, from a local telco, to the FXO device.
Hope this helps a bit.
Moya