
High-density 32-port FXS VoIP gateway designed for large-scale deployments, enabling seamless integration of analog telephones and PBX systems with modern IP telephony networks.
HS-AT3200
The HS-AT3200 FXS Analog VoIP Gateway is a high-capacity, enterprise-grade solution built to connect large analog telephony infrastructures with IP-based VoIP systems. Featuring 32 FXS ports with both RJ11 and dual RJ21 interfaces, it is ideal for call centers, enterprises, and multi-location businesses that require scalable and reliable voice communication. Supporting the standard SIP protocol (RFC3261), the HS-AT3200 ensures seamless interoperability with leading IMS/NGN platforms and IP PBX systems. It delivers superior voice quality with support for multiple codecs including G.711, G.729, G.723.1, G.726, AMR, and iLBC. The device supports Fax over IP (T.38 and pass-through) with high-speed fax capability up to 14.4 kbps, making it suitable for environments that rely on both voice and fax services. Advanced features such as echo cancellation, adaptive jitter buffering, silence suppression, and support for QoS, VLAN, and VPN (OpenVPN) ensure stable and secure communication. Additionally, with TR069, SNMP, auto provisioning, and cloud-based management, the HS-AT3200 simplifies deployment, monitoring, and maintenance across large networks.