The Grandstream GXW4248 FXS Analog VoIP Gateway is a powerful VoIP telephone adapter specifically designed for integrating analog phones into VoIP networks. With 48 FXS ports, this gateway allows for the simultaneous use of multiple analog phones and fax machines, making it an ideal solution for businesses with high communication needs. The device supports common VoIP protocols such as SIP, RTP, and RTCP, ensuring seamless connectivity and interoperability with various VoIP services. Additionally, the GXW4248 offers a high data transfer rate of up to 1 Gbit/s over Ethernet, enabling reliable and fast communication. Its rack-mountable design (1U) allows for space-saving installation in server rooms or network cabinets. Furthermore, integrated security algorithms like AES ensure a high level of data security.

• 48 analog FXS ports for flexible telephony
• Support for common VoIP protocols such as SIP, RTP, and RTCP
• High data transfer rate of up to 1 Gbit/s over Ethernet
• Rack-mountable design (1U) for easy installation
• Integrated security algorithms (AES) for enhanced data security.