Businesses that require connection to one or more lines of conventional PBX to VoIP systems should use the Grandstream GXW 4004. It includes a dual 10M/100M network port with an integrated NAT router, a 4- or 8-port FX interface for analog systems, and a PSTN Lifeline in the event of a power outage. Not to mention, there is a serial port for RS232 that is used for administration.

The analog FXS gateway has ports for analog phone devices and two 10/100 MBPS ports for connecting to the IP Network, allowing small and medium businesses to create integrated IP and PSTN telephony systems that will manage communication costs.

Advanced telephony features like easily automated provisioning and excellent voice quality are included in the Grandstream GXW 4004's built-in NAT router. This, along with the PSTN lifeline port, makes this FXS the best analog gateway option available to businesses right now.

Compact and Quiet Design

The Grandstream GXW 4004 has a small and elegant design, and no fans at all. This enables the gadget to deliver outstanding audio quality along with a wealth of feature functionality. Additionally, for its attractive price, this is combined with strong security protection. This FXS is a remote manager with auto-configuration. Along with extensive voice codecs, it offers the SIPS and TLS security protocols.

Features

The next-generation IP Voice Gateway from Grandstream, model number GXW 4004, is compatible and interoperable with all of the top IP PBX. This is auto-configurable, scalable, and remotely manageable using the Softswitch and SIP platforms. This system includes integrated call routing features, PSTN Failover, and its own dialing plans, all of which work together to support pure IP network calls.

A crucial component for creating a seamless work environment in small and medium businesses. To manage communication costs, all that is required from the user is the integration of a conventional phone system into a VoIP network.