Description The Yeastar TG1600 VoIP GSM Gateway provides 16 channels of GSM network connectivity for an IP PBX and also softswitches. The TG1600 Gateway from Yeastar can be a cost-saving addition for a back up option should PRI (E1) or landlines go out, and is great for phone calls between mobiles and PTSN. Best of all, it’s easy to install with a web based GUI and simple to integrate. Yeastar Series includes features such as SIP proxy Registrar for IP phones, incoming and outgoing call routing, SMS sending and receiving with a web interface, call back function, Least Cost Routing (LCR), top voice quality (EFR super sound), simple web based configuration, and it’s easy to integrate and easy to install. Yeastar TG1600 GSM Gateway Features and Functions: Number of GSM channels (Max): 16 (Quad-Band GSM/GPRS850/900/1800/1900MHz; Support external antenna) Protocol: SIP (RFC3261), IAX2 Transport: UDP,TCP,TLS,SRTP DTMF: RFC2833, SIP INFO, In-band Codec: G.711 A/u-law, G.726, G.729 A, GSM, Speex. LAN: 1 (10/100MBps) Network: Static IP, DHCP Client, Firewall, VLAN, DDNS, QoS, OpenVPN Yeastar TG1600 is Compatible with: Asterisk Microsoft Lync Trixbox Elastix FreeSWITCH 3CX
