3CX Professional Edition Up to 16 Simultaneous Calls License
3CX Phone System is a software-based IP PBX for Windows which replaces traditional PBX hardware phones. It is based on the SIP standard and supports standard SIP software / hardware phones.
Patton 4114 (4 FXO) - SN4114/JO/EUI - VoIP Gateway
The SmartNode 4114 VoIP Media Gateway supports up to four FXO telephone connections. Connect PSTN Lines, PBXs, and standard phones for voice and fax over any IP network.
