Voip Pbx in USA

Get Price Quote

• Communications Protocols : SIP (RFC 3261), IAX2
• Concurrent Calls : 10
• Users : 20
• Additional Ports : 4x RJ11, 1x antenna socket, 1x TF card slot
• Ethernet Ports : 2x 10/100

Yeastar S20 is a modular VoIP PBX for small-to-midsize businesses that lets you choose what kinds of port work for your deployment. The S20 has two on-board module slots and can support the following modules: S2 Module: 2 FXS (analog) O2 Module: 2 FXO (analog) SO Module: 1 FXS 1F more...