4 Port FXS FXO Card with 3 FXO+1 FXS Ports,Supports Asterisk,Freepbx,Issabel.PCI Card FXS FXO Voice Board

Description

📞 Upgrade your office comms with pro-grade telephony power!

This 4-port FXS FXO PCI card features 3 FXO and 1 FXS ports, enabling seamless connection between traditional phone lines and telephony devices. Compatible with major open-source PBX platforms like Asterisk, FreePBX, and Issabel, it empowers professionals to build cost-effective IP PBX, call centers, or VoIP gateways with ease and reliability.