TG Series — GSM / 3G / 4G VoIP Gateway

Connect 3G or 4G LTE cellular to your VoIP network with two-way calling, VoLTE HD voice, and built-in bulk SMS.

TG200

TG400

TG800

TG1600

Built for reliable legacy-to-VoIP integration

Simple, intuitive web-based configuration saves setup time.

3G/4G trunks for businesses placing high call volumes to mobile networks.

A low-cost way to manage customer relations & push promotions at scale.

Works with many softswitches & IP-PBXs, including Yeastar, Elastix & Lync.

Models	TG200	TG400	TG800	TG1600

Number of Ports	2	4	8	16
4G Data	–
4G LTE Band	Depending on the module type — check the supported bands & 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 3G/4G), Origination (3G/4G 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	AC 100-240V
Storage Range	-20°C to 65°C, -4°F to 149°F
Dimensions (L × W × H) (mm)	213 × 160 × 44		340 × 210 × 44	440 × 250 × 44
Humidity	10-90% non-condensing