Grand stream 4-port FXO Gateway, GXW4104 |

GRANDSTREAM GXW4104

Grandstream 4-port FXO Gateway, GXW4104 | GRANDSTREAM GXW4104

The Grand stream GXW4104 is a robust and reliable 4-Port FXO VoIP Gateway designed

to bridge traditional analog telephone lines with modern IP telephony networks. Ideal for small to medium-sized businesses,

this device allows seamless integration of analog PSTN lines with VoIP systems,

offering a cost-effective solution for transitioning to IP-based communications

while preserving existing telephony infrastructure.

Key Features:

• 4 FXO Ports: Supports connection of up to four analog telephone lines (PSTN), enabling businesses to utilize legacy phone lines within an IP network.

• SIP Protocol Support: Fully compliant with SIP standards, ensuring compatibility with most IP-PBX systems and soft switch platforms.

• High-Quality Audio: Offers support for multiple voice codecs including G.711, G.723, G.726, G.729, and iLBC, delivering superior audio quality with bandwidth efficiency.

• Intuitive Web-Based Management: Simplifies configuration and monitoring through a user-friendly web interface, enabling easy deployment and remote management.

• Advanced Call Routing: Features include flexible dial plans, caller ID, call forwarding, and digit manipulation for customized call flow control.

• Security & Encryption: Supports TLS and SRTP protocols to ensure secure SIP signaling and voice transmission.

• Failover Capability: Ensures continuity of service by rerouting calls through

• backup paths during outages or connectivity issues.

Typical Use Cases:

• Connecting legacy analog lines to an IP PBX system

• Enabling PSTN connectivity for VoIP-enabled offices

• Facilitating hybrid telephony solutions in SMEs

• Bridging analog systems to cloud-based VoIP services

Why Choose the Grand stream GXW4104?

The GXW4104 is a practical solution for businesses seeking to protect their investment

in analog telephony while adopting the advantages of VoIP technology. With its strong feature set, ease of integration, and reliable performance, it provides a smooth and efficient pathway to IP communications.

Whether you’re upgrading your phone system or deploying a hybrid network,

the Grand stream GXW4104 delivers the flexibility, quality, and security your business needs.