Yeastar TA2400 Analog VoIP Gateway (24-Port FXS)
The Yeastar TA2400 Analog VoIP Gateway is a high-capacity 24-port FXS gateway that connects traditional analog phones, fax machines, and PBX interfaces to SIP-based VoIP systems. Featuring SIP/IAX2 support, flexible call routing, fax support, and web-based management — ideal for enterprises and multi-tenant deployments transitioning to VoIP.
Description
Yeastar TA2400 — 24-Port FXS Analog VoIP Gateway for Legacy Phone Integration
The Yeastar TA2400 Analog VoIP Gateway (24‑Port FXS) is a robust and high‑performance telephony solution designed to bridge legacy analog devices—such as phones, fax machines, and POS systems—with modern SIP‑based VoIP networks. With 24 FXS ports, the TA2400 enables seamless integration between traditional analog endpoints and IP‑PBX systems, making it ideal for businesses that need to preserve existing equipment while transitioning to VoIP communications.
Engineered for reliability and scalability, the TA2400 delivers crystal‑clear voice quality, flexible call control, and stable connectivity. Its support for advanced telephony standards, comprehensive codec compatibility, and intelligent call routing ensures smooth migration from traditional telephony to IP‑based communication systems. The device includes robust management features and network services for simplified configuration and ongoing maintenance.
Whether deployed in medium to large offices, call centers, hotels, or retail environments, the Yeastar TA2400 offers a powerful and cost‑effective solution for integrating analog telephony infrastructure into modern VoIP communication frameworks.
Key Features:
24 × FXS Ports: Connect up to 24 analog phones, fax machines, or PBX extensions to VoIP.
SIP & IAX2 Protocol Support: Industry-standard protocols for broad interoperability.
Flexible Calling Rules: Configurable dial plans and call routing options.
High-Quality Voice: Support for multiple codecs including G.711, G.722, G.729A, and GSM.
Reliable Fax Support: T.38 and pass-through fax compatibility.
Echo Cancellation: ITU-T G.168 line echo cancellation and jitter buffer for clear audio.
Web-Based Management: Intuitive browser UI for configuration, monitoring, logs, and firmware updates.
Advanced Network Features: QoS, VLAN tagging, DHCP, DDNS, OpenVPN, PPPoE, Static Routing.
Remote Provisioning: Supports TR-069, SNMP, and remote management tools.
Robust Design: 1U rack-mount or desktop form factor with visual LED status indicators.
Hardware & Technical Specs:
Ports: 24 × RJ11 FXS; 1 × RJ21 50-pin telephone connector
Network Interface: 1 × 10/100 Mbps Ethernet (LAN/WAN)
Protocols: SIP (RFC3261), IAX2; Transport: UDP, TCP, TLS, SRTP
Audio Codecs: G.711 (alaw/ulaw), G.722, G.723, G.726, G.729A, GSM, ADPCM
Fax: T.38 and pass-through support
Echo Cancellation: ITU-T G.168 LEC, dynamic jitter buffer
DTMF Modes: RFC2833, SIP INFO, In-band
QoS: DiffServ, ToS, 802.1p/Q VLAN tagging
Network Services: DHCP, DDNS, OpenVPN, PPPoE, Static Routing, VLAN
Management Protocols: Web GUI, SNMP, RADIUS, TR-069
Power: AC 100-240 V (12 V 5 A)
Dimensions: ~440 × 250 × 44 mm (1U rack)
Mounting: Desktop or Rack-mount
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet





