Grandstream GXW 4004

Advanced Grandstream Communication & Networking Solutions by Zayn Technology

Grandstream GXW 4004 Supplier in Oman

The user can connect analog phones and fax machines to VoIP systems using the new Grandstream GXW 4004 4 FXS port gateway. As these have two 10/100 network ports, an integrated router, and an RJ11 line for PSTN failover, they can connect to networks. Additionally, this port gateway supports two SIP-Account Profiles with caller ID for various geographic locations. Furthermore, it supports T.38 fax flexible dialing plans with security features and voice codecs. It really is the perfect answer for companies that need to connect one or more traditional PBX lines to VoIP phones.

Features of
Grandstream GXW 4004

FXS Ports

Equipped with 4 FXS ports for connecting analog phones and fax machines.

Connection Interface

Uses RJ-11 connectors for reliable analog line connectivity.

Ethernet Ports

Includes 2 Ethernet ports for network and device integration.

Protocol Support

Fully supports SIP protocol for VoIP communication.

MWI Support

Message Waiting Indicator enabled for voicemail notifications.

Peripheral Port

RS-232 port available for external device connectivity.

Grandstream GXW 4004 Dealer in Oman

The Grandstream GXW 4004 is a powerful and cost-effective analog VoIP gateway designed for small and medium businesses that need to integrate traditional PBX systems with modern VoIP networks. It features dual 10/100 Mbps Ethernet ports with an integrated NAT router, a 4-port FXS interface for analog devices, RS-232 serial port for administration, and a PSTN lifeline to ensure uninterrupted communication during power outages. With support for automated provisioning, rich voice codec compatibility, strong security using TLS and SIPS, and advanced call routing with custom dial plans, the GXW 4004 delivers excellent voice quality and high reliability. Its compact, fan-less, and quiet design makes it ideal for office environments, while remote management and auto-configuration simplify deployment, making it a seamless solution for reducing communication costs and enabling smooth IP-PSTN integration.

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