VoIP GSM Gateways | VoIP 3G Gateways | VoIP 4G Gateways

TG100

TG200

TG400

TG800

TG1600

GSM Voice Calls

VoLTE for HD Calls

Mobile Connectivity for SMB

Top Quality and Reliability

Maximum Cost Reduction

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.
Protocol	SIP, IAX2
Antenna Splitter (4 in 1)	–		Support
Transport	UDP, TCP, TLS, SRTP
Voice Codec	G.711 (alaw/ulaw), 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)
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 4G channel. TG100 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.
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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.
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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.
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