Yeastar TG400

The Yeastar TG400 is a GSM VoIP gateway designed to connect GSM networks with VoIP networks, allowing businesses to integrate mobile communication into their IP PBX systems or other VoIP devices. The TG400 is part of Yeastar’s TG series of GSM gateways, which provide reliable and versatile solutions for businesses that require mobile connectivity in their VoIP environment.

Key Features of Yeastar TG400:

• 4 GSM Channels: The TG400 supports up to 4 GSM channels, allowing the use of up to four GSM SIM cards. This enables the gateway to handle four simultaneous calls over the GSM network, providing greater capacity for businesses with higher call volumes.
• VoIP Protocol Support: Compatible with SIP (Session Initiation Protocol) and IAX2 (Inter-Asterisk eXchange) protocols, ensuring interoperability with a wide range of IP PBX systems (such as Yeastar, 3CX, Asterisk, FreePBX) and VoIP service providers.
• High-Quality Voice Transmission: Supports a variety of voice codecs, including G.711 (a/u-law), G.722 (HD voice), G.723, G.726, G.729A/B, GSM, and iLBC, to deliver clear and high-quality voice calls over the GSM network.
• Advanced Routing and Dial Plan Capabilities: Offers configurable dial plans and advanced routing features like Least Cost Routing (LCR) to minimize call costs by selecting the most cost-effective route for outgoing calls.
• Web-Based Management Interface: Provides a user-friendly web-based interface for easy setup, configuration, and management of the gateway. It supports remote management, allowing administrators to monitor and configure the device from any location.
• SMS Functionality: Supports sending and receiving SMS messages via the GSM network, adding an additional communication method that can be used for marketing, notifications, or customer support.
• Security Features: Includes strong security protocols, such as SIP over TLS and SRTP encryption, to protect voice communications. It also features a built-in firewall to safeguard against unauthorized access and network attacks.
• Failover and Backup Options: The TG400 can act as a failover solution to provide backup GSM connectivity if the primary internet or VoIP network fails, ensuring continuous communication and business continuity.
• Wide Compatibility and Integration: Seamlessly integrates with most IP PBX systems, softswitches, and hosted VoIP services, offering flexibility in deployment and enhancing the functionality of existing VoIP infrastructures.

The Yeastar TG400 is an excellent choice for businesses looking to integrate GSM capabilities into their VoIP systems. It provides a scalable and flexible solution to manage mobile communications, optimize call costs, and ensure reliable connectivity, making it ideal for small to medium-sized businesses or any organization needing robust GSM integration with their IP telephony environment.