Analog FXO Gateway 4 FXO ports

Bridge Traditional PSTN Lines with Your VoIP Network

The Grandstream GXW4104 is a professional-grade 4-port FXO gateway designed for small to medium-sized businesses looking to integrate traditional analog PSTN lines into their IP-based communication systems. This compact and reliable unit allows you to connect up to four standard phone lines to a VoIP network, providing a cost-effective way to transition to modern telephony without losing access to your local service providers. It is an ideal solution for businesses that need to maintain landline connectivity for local calls, faxing, or emergency backup.

Stable Performance and Versatile Connectivity

The GXW4204 is engineered for stability, featuring dual 10/100 Mbps network ports with an integrated router for flexible deployment options. It supports a wide range of telephony features, including caller ID for various countries, flexible dial plans, and T.38 fax-over-IP for reliable legacy document transmission. For offices that utilize professional IP video phones, this gateway ensures that external calls coming in from analog lines are routed with high-quality audio and minimal latency.

Integrated Security and Facility Management Integration

Security is a core component of the GXW4104, offering advanced protection through encrypted account information and secure communication protocols. Beyond standard telephony, this gateway can be a vital part of your security infrastructure by integrating with intercoms and entry phones. This allows your team to manage visitor access and facility entry points directly through their VoIP handsets, even when the original signaling is coming from an analog source. By acting as a secure gatekeeper, the GXW4104 ensures that your facility remains connected and protected.

Complete Your Office Setup with Related Solutions

To maximize the efficiency of your communication system, the GXW4104 should be paired with the right endpoints. While this gateway handles the back-end analog signaling, your staff will benefit from using high-quality headsets to manage incoming calls with ease. For those requiring a completely mobile solution within the office, integrating wireless IP phones with your VoIP network—linked back to the GXW4104—provides the freedom to move without losing connection to your PSTN lines. Additionally, utilizing essential VoIP accessories like specialized power adapters or mounting kits ensures a tidy and professional installation.