Yeastar TG is a series of VoIP GSM/3G/4G gateway connecting GSM or 3G WCDMA or 4G LTE network to VoIP network directly and can support two-way communication: GSM/3G/4G to VoIP or VoIP to GSM/3G/4G. It is the best GSM trunking solution for IP-based telephone systems, the best fallback solution in case of landlines outages, and also the best alternative for areas with limited landline or SIP connection.
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| 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.
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