TG Series VoIP GSM
Gateway

Connect GSM or WCDMA or 4G LTE to VoIP networks to provide two-way communication

GSM Voice Calls

VoLTE for HD Calls

Mobile Connectivity for SMB

Top Quality and Reliability

Maximum Cost Reduction

Easy

Easy to use

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

mobile-phone

Mobile Trunkings

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

email

Bulk SMS Service

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

Interoperability

Interoperability

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

Models* TG100 TG200 TG400 TG800 TG1600
Number of Ports 1 2 4 8 16
GSM Frequency** 850/900/1800/1900 MHz
WCDMA Frequency** 850/1900 MHz, 850/2100 MHz, 900/2100 MHz
4G Data
4G LTE Band** Don’t support 4G LTE Depending on the module type. Check the supported band and operators. Don’t support 4G LTE
Protocol SIP, IAX2
Antenna Splitter (4 in 1) Support
Transport UDP, TCP, TLS, SRTP
Voice Codec G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, Speex
DTMF Mode RFC2833, SIP Info, In-band
Echo Cancellation ITU-T G.168 LEC
Calling Type Termination (VoIP to GSM/WCDMA), Origination (GSM/WCDMA to VoIP)
Console Port 1
Network Protocol FTP, TFTP, HTTP, SSH
LAN 1 10/100 Mbps Ethernet Interface 2 10/100 Mbps Ethernet Interfaces
NAT Traversal Static NAT, STUN
Network DHCP, DDNS, Firewall, OpenVPN, Static IP, QoS, Static Route, VLAN
Operation Range 0°C to 40°C, 32°F to 104°F
Power Supply DC 12V, 1A AC 100-240V
Storage Range -20°C to 65°C, -4°F to 149°F
Dimensions (L × W × H) (mm) 110 x 70 x 24 213 x 160 x 44 340 x 210 x 44 440 x 250 x 44
Humidity 10-90% non-condensing

*You could order either GSM or 3G or 4G channel. TG100 and TG1600 do not support 4G LTE.
**Click here to check the frequency/band and cellular operators supported by TG GSM VoIP Gateway.

Key Features

  • 1 Stage/2 Stage Dial
  • Call Back
  • Call Duration Limitation
  • Call Status Display
  • Carrier Selection: Auto/Manual
  • Firmware upgrade by HTTP/TFTP
  • GSM/CDMA/UMTS Ports Group Manage
  • Incoming /Outgoing Routing rules
  • Network Attack Alert
  • Open API for SMS and USSD
  • PIN Modify
  • Send Bulk SMS
  • SIP Peer Mode: Support
  • SIP server for IP phones: Support
  • SMS Center
  • System Logs
  • VoIP Trunk Group
  • Block List
  • Balance Alarm
  • Call Detail Record (CDR)
  • Call Progress Tone Generation
  • Call Transfer
  • Caller ID/CLIR
  • Configure backup/restore
  • Gain Adjustment
  • Hotline
  • IP Blocklist
  • NTP
  • Packet Capture
  • Real Open API Protocol (Based on Asterisk)
  • Session Timer
  • SIP Response Code Switch
  • SIP Trunk: Support
  • SMS Sending and Receiving
  • USSD
  • Web based configuration

USE CASES

GSM Trunking

TG adds GSM trunks transform fixed-to-mobile calls to mobile-to-mobile calls. It could significantly reduce the telecommunication expenses. Meanwhile, TG brings valued-added features such as SMS, callback, and call forwarding, etc. The GSM trunking is also a low-cost alternative to landlines in instances where fixed line communication is not available.
More

2020/12/gsm-trunking

Bulk SMS Service

TG Bulk SMS feature is a great tool in implementing SMS campaign. With TG, sending bulk SMS is only clicks away. Enter the desired phone numbers, the SMS content in the TG Web GUI, there you go! The Bulk SMS feature is easy to use, fast, and reliable. TG also provides API to connect an external SMS client.
More

bulk-sms-service

TG as a SIP Registrar

TG can work as SIP registrar for IP phones to register. For small offices with only a handful of people, instead of purchasing IP-PBX, a GSM VoIP gateway and a few IP phones can already fulfill the need to make and receive calls. TG provides GSM trunks for outbound and inbound calls and bulk messaging feature to expand business.
More

tg-as-a-sip-registrar

Become a Partner to Xcelerate Your Business!

Sign Up Now