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Yeastar TB400 BRI VoIP Gateway

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Integrates VoIP system with public ISDN network
4 BRI ports

The Yeastar TB400 is a VoIP BRI gateway with 4 BRI ports, designed to provide reliable and cost-effective connectivity between ISDN BRI lines and VoIP systems. It allows businesses to integrate their legacy ISDN PBX systems with modern IP-based communications, supporting features such as SIP trunking, call routing, fax support, and more. With its low power consumption and compatibility with various ISDN switch types, the TB400 ensures seamless communication while preserving existing PBX infrastructure. It's a flexible solution for companies looking to connect ISDN BRI lines to IP-PBX networks.

66,725.00 KSh 66725.0 KES 66,725.00 KSh Tax Excluded

66,725.00 KSh Tax Excluded

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Yeastar TB400 BRI VoIP Gateway

Yeastar TB400 is a compact 4-Port BRI VoIP gateway designed to facilitate the transition from traditional BRI lines to VoIP systems for businesses. It serves as a crucial link between IP PBX systems and the public ISDN network, enabling seamless integration of existing PABX systems and extending ISDN-BRI lines to remote locations. The user-friendly web interface simplifies installation and management, while the Least Cost Routing (LCR) feature helps reduce communication expenses by selecting the most cost-effective call routes. Supporting various protocols and codecs, the TB400 is versatile and secure, with features like DHCP, VLAN, and OpenVPN. With up to 4 BRI ports (RJ45) and powered by a 12V DC adapter, it offers a reliable solution for modernizing telecommunication infrastructure without compromising voice quality or efficiency.

Yeastar TB400 BRI Vo​IP Gateway details

Features and Specifications

Physical Interface 

  • BRI Ports: 4
  • 1 LAN Ethernet 10/100 BASE-T
  • Console Port

Voice Processing 

  • Protocol: SIP (RFC3261)
  • DTMF: RFC2833, SIP Info, In-band
  • Codec: G711a, G711u, G.722, G.723, G.726, G.729a, GSM, ADPCM, iLBC
  • Transport: UDP, TCP, TLS, SRTP
  • Echo Cancellation: ITU-T G.168 LEC

Telephony 

  • Blacklist
  • Call Detail Records
  • Call Duration Limitation
  • Caller ID
  • Caller ID Prefix
  • Call Routing Rules
  • Hotline
  • SIP Trunk Support
  • SIP Peer Mode
  • SIP Registrar for IP phones
  • T.30 Fax
  • T.30 Fax 
  • T.38 Fax 
  • Trunk Group 
  • Two-stage Dialing

ISDN Specification 

  • Each interface can be configured NT or TE
  • Type of Connection: Point to Point or Point to Multipoint
  • BRI Switch Types: National ISDN Type 1 and Type 2, Nortel DMS100, AT&T 4ESS, Lucent 5ESS, EuroISDN, Q.SIG

Internet 

  • DDNS 
  • IP Blacklist 
  • NAT Traversal 
  • QoS/ToS 
  • Static Route

System 

  • Max 8 Concurrent Calls 
  • Backup and Restore 
  • Custom Prompts 
  • Firmware Upgrade by HTTP/TFTP 
  • LED Indicators 
  • Packet Capture Tool 
  • System Logs 
  • Security: Firewall, TLS, SRTP, HTTPS 
  • Web-based Configuration

Box Contents

Yeastar TB400 VoIP Gateway box comes with:

Your VoIP Gateway

  • Your Yeastar TB400 BRI VoIP Gateway

Accessories 

  • Power Adapter: AC 100-240V (12V 2A) 
  • Ethernet cable
  • Console cable

Additional Items

  • Quick Start Guide