Yeastar TB400 – BRI VoIP Gateway Solution
The Yeastar TB400 Series BRI VoIP Gateway is a robust networking device designed to facilitate seamless communication between traditional ISDN BRI lines and modern VoIP networks. This device is engineered to provide a scalable and secure solution for enterprises seeking to migrate their legacy telephony infrastructure to IP-based systems. By integrating BRI and VoIP technologies, the TB400 Series enables businesses to leverage the benefits of both worlds, including cost savings, increased flexibility, and enhanced call quality.
In terms of architecture, the TB400 Series features a modular design, allowing for easy installation and configuration. Its robust hardware platform ensures reliable performance, even in demanding environments. The device also supports advanced voice compression algorithms, ensuring high-quality voice transmission over IP networks.
From an enterprise perspective, the TB400 Series offers a range of benefits. It enables businesses to retain their existing ISDN BRI infrastructure while migrating to VoIP, reducing the need for costly upgrades. the device supports advanced call routing and switching capabilities, allowing enterprises to optimize their telephony networks for improved efficiency and productivity.
Technical Specifications
| Brand | Yeastar |
| SKU | TB400 |
| Category | Networking |
| BRI Interface | Supports up to 4 BRI ports |
| VoIP Interface | Supports SIP and H.323 protocols |
| Voice Compression | Supports G.711, G.729, and G.723 codecs |
| Network Connectivity | 10/100Base-T Ethernet interface |
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Challenges Solved by this Solution
The Yeastar TB400 Series BRI VoIP Gateway addresses several pressing pain points faced by enterprises. One major challenge is the need to integrate legacy telephony infrastructure with modern IP-based systems. The TB400 Series provides a seamless transition path, allowing businesses to retain their existing ISDN BRI infrastructure while migrating to VoIP. Another key challenge is ensuring high-quality voice transmission over IP networks. The device’s advanced voice compression algorithms and robust hardware platform ensure reliable and high-quality voice transmission. By investing in the TB400 Series, enterprises can mitigate the risks associated with legacy infrastructure, reduce IT overhead, and improve operational efficiency.
Australian Logistics & B2B Support
As a 100% Aussie-owned and operated business, we are a trusted partner for Yeastar. We empower enterprise procurement with dedicated B2B account support and flexible payment options.
Frequently Asked Questions
What is the primary function of a BRI VoIP Gateway in an enterprise network?
A BRI VoIP Gateway connects traditional ISDN BRI lines to modern VoIP networks, enabling seamless communication between the two.
How does the TB400 Series support voice compression?
The device supports advanced voice compression algorithms, including G.711, G.729, and G.723 codecs, ensuring high-quality voice transmission over IP networks.
Can the TB400 Series be used in a small business environment?
Yes, the device is suitable for small to medium-sized businesses seeking to integrate their legacy telephony infrastructure with modern IP-based systems.
What kind of support can I expect from the TECHOM Systems Sales team?
Our sales team can provide assistance with installation, configuration, and troubleshooting, as well as offer design services and consulting services to ensure a seamless deployment.
Can I use the TB400 Series to connect multiple BRI lines to a single VoIP network?
Yes, the device supports up to 4 BRI ports, allowing you to connect multiple BRI lines to a single VoIP network.


Ready to Deploy Yeastar () Series Bri Voip Gateway (TB400)?
Product Ref: TOS-339248 • Get enterprise pricing, volume discounts, and Australian support.
























