Grandstream GXW4104 – 4 Port FXO VoIP Gateway with SIP & Dual Ethernet
The Grandstream GXW4104 FXO VoIP Gateway connects up to 4 analog PSTN lines to SIP-based VoIP systems. Featuring dual Ethernet ports, T.38 fax support, PSTN failover, and advanced telephony features, it is ideal for businesses integrating traditional telephony with modern IP networks.
The Grandstream GXW4104 FXO VoIP Gateway is a reliable and cost-effective solution designed to bridge traditional PSTN lines with modern SIP-based VoIP systems. Equipped with 4 FXO ports, this gateway enables businesses to connect up to four analog telephone lines to an IP PBX or hosted VoIP service, making it ideal for organizations transitioning to IP telephony.
The Grandstream GXW4104 FXO VoIP Gateway fully supports the SIP protocol (RFC 3261), ensuring compatibility with a wide range of IP PBXs, softswitches, and SIP-based platforms. This flexibility allows seamless integration into existing communication infrastructures.
Featuring dual 10/100 Mbps Ethernet ports, the device supports both LAN and WAN connectivity, offering flexible deployment options for different network environments. The gateway also supports a comprehensive range of voice codecs including G.711, G.723, G.726, G.729, G.728, and iLBC, ensuring high-quality voice performance even under varying network conditions.
For businesses that rely on fax communication, the GXW4104 includes T.38 Fax-over-IP support, with automatic fallback to G.711 for reliable fax transmission. The device also features PSTN failover capability, ensuring uninterrupted communication by automatically routing calls through analog lines in case of VoIP or power failure.
Advanced telephony features such as caller ID, call forwarding, flexible dial plans, and multiple SIP accounts per port enhance usability and control. The inclusion of G.168 echo cancellation and dynamic jitter buffer ensures clear and stable voice communication.
Security is a key strength of the Grandstream GXW4104 FXO VoIP Gateway, with support for SRTP, TLS, and SIPS encryption protocols, protecting voice data and signaling from potential threats.
With easy management through web GUI, HTTP/HTTPS, TFTP, Telnet, and syslog, along with flexible installation options (desktop or wall-mount), the Grandstream GXW4104 FXO VoIP Gateway is a dependable solution for businesses modernizing their communication systems while preserving existing PSTN infrastructure.
FAST & RELIABLE DELIVERY ACROSS EGYPT
At Da3m Networking Store, we make sure your networking equipment reaches you safely and on time. Every order is carefully inspected, securely packaged, and dispatched through trusted shipping partners to protect your devices during transit.
SHIPPING & DELIVERY DETAILS
elivery to Cairo and Giza within 1–3 business days, and to other governorates within 3–7 business days.
Shipping fees are calculated based on your delivery address.
You will receive an order confirmation and tracking updates as soon as your order is dispatched.
Please inspect your package upon delivery and report any damage within 24 hours.
Orders are processed within 1–2 business days after payment confirmation. Delivery times may vary during holidays or for special-order items that are not currently in stock. For large or project-based orders, contact our team and we will arrange the best shipping option for you.
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