
High-capacity 24-port FXS VoIP gateway designed for enterprises and call centers, enabling seamless integration of analog phones and PBX systems with IP telephony networks.
HS-AT2400
The HS-AT2400 FXS Analog VoIP Gateway is a powerful, enterprise-grade communication solution designed to connect large-scale analog telephony systems to modern VoIP networks. Featuring 24 FXS ports with both RJ11 and RJ21 interfaces, it enables efficient deployment in environments requiring high-density voice connectivity such as call centers, enterprises, and multi-branch organizations. With full support for SIP protocol (RFC3261), the HS-AT2400 integrates seamlessly with leading IMS/NGN platforms and IP PBX systems, ensuring reliable and scalable communication. It supports a wide range of audio codecs including G.711, G.729, G.723.1, G.726, AMR, and iLBC, delivering high-quality voice transmission. The gateway also supports Fax over IP (T.38 and pass-through) with high-speed fax capabilities up to 14.4 kbps, making it suitable for businesses that require both voice and fax services. Advanced voice processing technologies such as echo cancellation, jitter buffering, and silence suppression, combined with QoS, VLAN, and VPN (OpenVPN) support, ensure stable and secure network performance. With robust management features including TR069, SNMP, auto provisioning, and cloud-based management, the HS-AT2400 offers easy deployment, centralized control, and simplified maintenance for large-scale VoIP infrastructures.