Analog FXO Gateway 8 FXO ports

High-Density Analog Integration for Growing Businesses

The Grandstream GXW4108 is a high-performance 8-port FXO gateway designed for businesses that need to connect multiple analog PSTN lines to an IP-PBX system or a hosted VoIP service. This reliable unit allows you to leverage your existing traditional phone lines while transitioning to the benefits of modern IP communications. With 8 integrated FXO ports, the GXW4108 provides a scalable and cost-effective way to manage local landline connectivity, emergency backup lines, and long-distance analog trunks within a single, compact device.

Superior Voice Quality and Versatile Networking

Engineered for professional environments, the GXW4108 delivers exceptional audio performance with support for a wide range of voice codecs, including G.711, G.723, and G.729. It features dual 10/100 Mbps network ports that can be configured in switched or routed mode, acting as a flexible gatekeeper for your office traffic. To ensure business continuity, the gateway includes a PSTN failover lifeline port, which allows for continued communication during power outages or network failures. This makes it an ideal solution for offices that utilize high-fidelity wired headsets and require uninterrupted dial tones.

Enterprise Security and Secure Facility Management

Security is a core priority for the GXW4108, featuring advanced encryption through SRTP to protect your calls and accounts from unauthorized access. The device is also T.38 compliant, ensuring that your legacy fax machines continue to operate reliably over your new IP infrastructure. For organizations with specialized security needs, the GXW4108 can integrate with intercoms and entry phones, allowing analog signaling from facility gates to be converted and managed through your modern VoIP handsets. This integration provides a unified security and communication layer for the entire facility.

Simplified Management for Professional Unified Communications

The GXW4108 is designed for easy deployment with automated provisioning options via TFTP and HTTP/HTTPS. It supports up to three distinct SIP server profiles per system and independent SIP accounts per port, giving IT administrators granular control over call routing and line management. To further enhance your office efficiency, the gateway works seamlessly alongside various VoIP accessories and endpoints. Whether you are connecting stationary workstations or providing a backbone for wireless IP phones, the GXW4108 ensures your legacy analog infrastructure remains a vital and functional part of your professional network.