VoIP Gateways — FXS, FXO & PRI
Connect legacy analog phones and PSTN lines to modern IP networks seamlessly.
FXS vs FXO vs PRI Gateway
FXS: Connect analog devices (phones/faxes) to an IP PBX.
FXO: Connect analog PSTN lines (from telecom providers) to an IP PBX.
PRI: Connect ISDN PRI lines (E1/T1) carrying multiple channels to an IP PBX.
Frequently Asked Questions
No, IP phones connect directly to an IP network. Gateways are only needed if you want to connect older analog phones or traditional phone lines.