FXS FXO Card with 1 FXO+3 FXS Modules,Supports Freepbx,Asterisknow,Issabel for SIP Phone System Call Centre VoIP Phony PBX
$74.00
Description
with 1 FXO+3 FXS ports.* FXO module is red,FXS module is green,the FXO port connects the traditional telephone line(landline), the FXS port connects the traditional telephone..Supports asterisk Freepbx,Issabel ,Asterisknow....PCI Connector.competible tdm400p tdm400.Using the card, open source software and PC,you can build a telephone solution / IP PBX / call center /SIP server/VoIP Gateway Trunk appliance based on the card easily at a very low cost.
