Asterisk Gateway | Xorcom - IP PBX (Private Branch Exchange) Developer & Manufacturer, Multi-Tenant PBX, Hotel PBX, Virtual PBX, Call Center PBX / PABX
Buy 2 Fxs Voip Gateway Rj11 Adapter Voip,sip Adapter Connect To Asterisk Ip Pbx Fta5102 from Shenzhen Flyingvoice Network Technology Co., Ltd., China | Tradewheel.com
Finally a 100% Portable PBX: Introducing GoIP, a SIP-GSM Gateway for Asterisk – Nerd Vittles