Yeastar TG100 VoIP GSM Gateway 1 GM1
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020

Yeastar TG100 VoIP GSM Gateway 1 GM1

Available:In Stock

Yeastar TG100 VoIP GSM Gateway 1 GM1

The Yeastar TG100 connects GSM to VoIP networks to provide two-way communication: GSM/3G/4G to VoIP and VoIP to GSM/3G/4G. 

Yeastar TG100 Key Features

  • GSM Voice Calls
  • VoLTE for HD Calls
  • Maximum Cost Reduction
  • Top Quality and Reliability
  • Mobile Connectivity for SMB

It  allows you to connect most IP-based telephone systems including Yeastar IP Phone Systems, and softswitches to a GSM or 3G WCDMA or 4G LTE; which can provide a sophisticated fallback solution when landlines go down, or be used to increase call traffic capacity by providing additional dial-tone.

Easy to use

Simple and intuitive Web-based configuration saves you loads of time

Mobile Trunkings

Add GSM/WCDMA trunkings for business making high number of calls to mobile networks

Bulk SMS Service

Great tool for enterprises to manage customer relations and introduce special offers with a low cost


Interoperable with a broad list of softswitch, PBX, and IP-PBX like Elastix and Lync Server

Yeastar TG100 Technical Specifications


  • TG100:1 GSM or 3G Channel
  • TG100, TG200, TG400: 1 10/100 Mbps Ethernet Interface

Voice Processing

  • Protocol: SIP, IAX2
  • Transport: UDP, TCP, TLS, SRTP
  • Voice Codec: G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, Speex
  • Echo Cancellation: ITU-T G.168 LEC
  • DTMF Mode: RFC2833, SIP INFO, In-band
  • SIP Server for IP Phones Included
  • SIP Response Code Switch