The Becke IPGA-4S is a compact industrial-grade 4-port FXS SIP ATA gateway built to connect analog telephones, fax machines, POS terminals and traditional PBX extensions to IP-based voice networks. It features a rugged miniaturized design, dual 10/100Mbps Ethernet ports, and full support for SIP/IMS protocols, delivering stable TDM-to-IP voice conversion and unified access for enterprise offices, call centers, multi-branch organizations and industry dispatch systems.
Compact Industrial-Grade Structure for Stable Deployment
The Becke IPGA-4S adopts a miniaturized industrial casing design with a compact size of 140×30×100mm and a net weight of only 0.2kg, making it ideal for desktop, cabinet-mounted and hidden deployment in limited spaces. The device reaches level-4 lightning protection to resist surge interference in complex industrial and office environments, ensuring stable operation under continuous service.
It is equipped with clear status indicators including PWR, RUN, ALM, network and FXS channel lights, allowing real-time visibility of running status. A long-press reset button supports 8-second factory restoration for fast troubleshooting. The wide operating range (0℃~45℃, 8%~90% non-condensing humidity) and robust storage specifications (-20℃~85℃) enable reliable performance in harsh on-site environments, whether in fixed equipment rooms or temporary communication setups.
4-Port FXS & Dual Ethernet for Efficient Voice Access
The IPGA-4S is equipped with 4 standard FXS ports and 2 10/100Mbps Ethernet ports, supporting up to 4 concurrent calls to meet small-scale centralized access demands. It realizes seamless two-way conversion between TDM and IP calls, smoothly bridging traditional analog terminals and modern IP telephony systems.
Dual Ethernet ports support flexible network access and redundancy, ensuring uninterrupted voice transmission. The device supports both primary and backup server registration, avoiding service interruption caused by single-link failure. Its plug-and-play design lowers deployment difficulty, allowing quick access for analog phones, faxes and POS devices without complicated wiring.
Stable Industrial-Grade Communication Performance
Powered by an industrial-grade communication chipset, the Becke IPGA-4S ensures stable 24/7 voice service for critical office and dispatch scenarios. It supports IPv4/IPv6 dual-stack and flexible IP addressing (static IP/DHCP), adapting to various network environments. Built-in firewall and ACL access control enhance data security, while VPN client compatibility meets encrypted transmission requirements for private networks.
The gateway supports rich standard protocols including DHCP, TCP/UDP, HTTP/HTTPS, DNS, NTP, SRTP, STUN, TR-069 and SNMP, enabling smooth interconnection with mainstream softswitches, IMS platforms and IP PBX systems. Hardware-based signal detection and automatic configuration deployment further improve operational stability and reduce manual intervention.
Full-Featured Telephony & Dispatch Integration
The IPGA-4S provides a complete set of telephony and dispatch-oriented functions to satisfy diversified communication needs. It supports caller ID (FSK/DTMF), number transformation, call transfer, call waiting, auto-dial, three-way conference, group ringing, round ringing and call pickup. FXS ports support polarity reversal for precise billing and service matching in telecom and commercial scenarios.
It integrates professional voice services such as call hold, Do Not Disturb, hook-flash detection and fax transmission, fully compatible with dispatching consoles, broadcast systems and command platforms. The device unifies fragmented analog and IP voice resources, forming a coherent communication system for enterprise management and on-site dispatch.
HD Audio Processing for Clear Voice Transmission
Equipped with professional hardware echo cancellation (AEC), the Becke IPGA-4S eliminates acoustic echo and background noise to deliver crystal-clear voice. It supports mainstream RTP codecs including G.711a/u, G.723, G.729A/B, iLBC and AMR, adapting to different bandwidth conditions while maintaining high speech quality.
Three DTMF transmission modes (in-band, RFC2833, SIP INFO) ensure accurate and reliable signal transmission for control and dispatch instructions. The high-fidelity audio processing restores lossless voice, which is critical for emergency command, industrial dispatch and daily office communication where clear interaction is essential.
Flexible Network Expansion & Centralized Management
The IPGA-4S features a user-friendly multi-language Web management interface (Chinese, English, Russian) with a quick installation wizard for easy configuration and maintenance. It supports remote firmware upgrade, Web-based Ping/Tracert diagnostics, system status monitoring and log query, greatly reducing on-site maintenance costs.
Centralized management via TR-069 and SNMP protocols allows unified monitoring and control of multiple devices, suitable for large-scale multi-branch deployment. Rich expansion capability and standard interfaces enable smooth integration with dispatch systems, broadcast equipment and unified communication platforms, supporting system evolution and capacity expansion.
Core Highlights
- Compact industrial-grade design with 4 FXS ports and dual 10/100Mbps Ethernet ports, supporting 4 concurrent calls for efficient small-scale access.
- Hardware echo cancellation and wide codec support ensure HD, low-latency voice for mission-critical communication.
- Full SIP/IMS compatibility, VPN client and dual-stack IP, with strong adaptability to mainstream softswitch and IMS platforms.
- Lightning protection (level 4) and wide environmental tolerance for stable operation in industrial and complex scenarios.
- Multi-language Web management, automatic deployment and centralized maintenance for simplified operation.
- Rich telephony functions including polarity reversal, fax, group ringing and conference, meeting office and dispatch needs.
Application Scenarios
The Becke IPGA-4S SIP ATA Gateway is widely used in enterprise offices, IP call centers, multi-branch enterprises, retail chains, hotels, financial outlets and other scenarios. It helps users quickly connect traditional analog communication terminals to IP networks, building a stable and efficient unified voice communication system.
