Description
The D-Link DVG-6004G 4-Port GSM VoIP Gateway is a professional-grade and highly reliable device designed to seamlessly integrate a VoIP network with a GSM (Global System for Mobile) cellular network. It is an ideal solution for businesses, service providers, and call centers that want to leverage the cost advantages and flexibility of GSM for call termination and origination. By providing a powerful bridge between IP and mobile networks, the DVG-6004G enables organizations to bypass traditional landline costs, optimize call routing, and establish a redundant communication path.
A key feature of the DVG-6004G is its four GSM channels, each with its own dedicated SIM card slot. This functionality allows for the simultaneous management of up to four mobile calls, providing a scalable solution for high-volume environments. It supports quad-band GSM frequencies, ensuring global compatibility with various mobile networks. The gateway can intelligently route calls between the IP and GSM networks based on call routing rules, destination numbers, and cost-effectiveness.
The gateway is engineered for superior audio performance, supporting a wide range of codecs, including G.711, G.723.1, G.729A/B, and G.726, to ensure compatibility with various VoIP platforms. It also includes advanced acoustic features such as echo cancellation and noise suppression for crystal-clear voice quality. The DVG-6004G also supports SMS sending and receiving, as well as the ability to send and receive calls to/from a mobile network via an IP PBX.
For seamless network integration, the DVG-6004G is equipped with a 10/100 Mbps Ethernet port. It is easy to manage and configure through a web-based graphical user interface and supports auto-provisioning for simplified large-scale deployments. The device supports advanced security protocols like TLS and SRTP, ensuring secure communication. The D-Link DVG-6004G is a durable, reliable, and highly functional device that provides a scalable and cost-effective solution for converging VoIP and mobile networks.











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