Grandstream GXW4248 VoIP Gateway with 48 FXS Ports and Gigabit Ethernet

The Grandstream GXW4248 VoIP Gateway is a versatile and high-capacity device designed to seamlessly integrate analog, cellular, and IP networks. With 48 FXS ports, it enables businesses to connect legacy analog phones, fax machines, and PBX systems to modern VoIP environments, ensuring a smooth transition without sacrificing existing investments. The gateway features a Gigabit Ethernet port for high-speed data transfer, supporting broad interoperability with most service providers, soft-switches, and SIP-based systems. Its robust security features, including TLS, SRTP, AES encryption, and secure boot, safeguard your communications against unauthorized access and eavesdropping, making it suitable for enterprise deployments. Automated provisioning via TR-069 and XML simplifies setup and management, reducing administrative overhead. The device supports advanced telephony features such as call transfer, call forwarding, do-not-disturb, and message waiting indication, enhancing productivity and user experience. It also supports wide-band codecs like Opus and G.722 for superior voice quality, and T.38 fax-over-IP for reliable fax communications. Designed for rack-mount installation, this 1U device fits easily into existing network infrastructure, providing a scalable solution for growing business communication needs. The GXW4248's management port allows for efficient network configuration and maintenance, while its dual firmware images ensure reliable updates and recovery options. Whether upgrading an existing system or building a new VoIP infrastructure, the Grandstream GXW4248 offers reliable, feature-rich performance with straightforward deployment and management.

Features:

• Bridges the analog, cellular, and IP network by converting an analog signal into packets of data and sending it to the IP-based phone system, and vice versa

• 1 Network (RJ-45) Port allows Ethernet cables to transmit data and power simultaneously using a single network cable

• 48 FXS (RJ-11) Ports provide exceptional voice quality, rich telephony functionalities, easy provisioning, and overall productive communication efficiency

• Management port allows the convenience of establishing a large, efficient network

• Optimize your workflows by sharing the resources of the workstation with Ethernet connectivity

• Rack-mountable VoIP gateway for easy and convenient deployment without hassle