Yeastar TG800 8 Ports GSM VoIP Gateway

The Yeastar TG800 is an enterprise-grade 8-port GSM/VoIP gateway designed to seamlessly connect mobile networks with VoIP systems. Ideal for businesses aiming to reduce communication costs, it enables routing of calls between GSM networks and IP-PBX systems while supporting multi-carrier redundancy. With robust features including bulk SMS capabilities, automatic call fallback, and high compatibility with major IP-PBX platforms, the TG800 ensures reliable, cost-effective communication for both office and remote environments.

Product Features

8-Channel Support

The TG800 supports up to 8 simultaneous GSM calls and includes 8 SIM card slots, allowing businesses to maintain multi-carrier redundancy and ensure uninterrupted mobile connectivity.

Two-Way Integration

It facilitates seamless GSM-to-VoIP and VoIP-to-GSM communication, enabling flexible call routing for both inbound and outbound traffic.

Messaging Services

Users can send and receive individual or bulk SMS directly through the web-based interface, streamlining communication and automation.

Fallback Solution

During landline outages, the gateway automatically reroutes calls through the mobile network, ensuring uninterrupted business communication.

High Compatibility

The device is compatible with major IP-PBX and softswitch platforms, including 3CX, Asterisk, FreePBX, and Microsoft Lync, providing versatile integration options.

Product Specifications

• GSM Frequency: 850/900/1800/1900 MHz (Quad-band)
• Protocols: SIP (RFC3261), IAX2
• Network Interface: 1 × 10/100 Mbps Ethernet port
• Voice Codecs: G.711, G.722, G.723.1, G.726, G.729A, GSM, Speex
• Security: Firewall, VLAN, QoS, OpenVPN, TLS, SRTP encryption
• Interfaces: 8 GSM/3G/4G channels (module dependent), 8 SIM card slots
• Echo Cancellation: ITU-T G.168 LEC with dynamic jitter buffer
• DTMF Modes: RFC2833, SIP INFO, In-band
• Antenna: 8 × SMA-J vertical omni-directional antennas, 50 Ω, 2.5–3 dBi gain
• Power: AC 100–240V, 50/60Hz, 1.5A Max (some variants DC 12V/5A); consumption 20–50W
• Dimensions: 340 × 210 × 44 mm
• Weight: ~1.1 kg; desktop or 1U rack-mountable
• Environment: Operating 0°C–40°C; Storage -20°C–65°C; Humidity 10–90% non-condensing
• Integrated SMS Solution: Supports SMS-to-Email, Email-to-SMS, bulk messaging, and contact management via web GUI
• Open API for Automation: Provides Asterisk AMI-based API for controlling SMS and USSD commands via TCP or HTTP
• Security Suite: Built-in firewall, IP blacklisting, attack alerts, secure transport with TLS and SRTP
• Intelligent Routing: Least Cost Routing (LCR), automatic carrier selection, call duration limits, flexible dialing schemes
• Network Management: VLAN support, OpenVPN, DDNS, Static NAT, and STUN
• Administration: Web-based GUI with configuration backup and restore
• Diagnostics: Packet capture, system logs, call detail records (CDR), NTP synchronization
• Updates: Firmware upgrades via HTTP or TFTP