Grandstream GXW4224 V2 (24X FXS)

The Grandstream SIP-Gateway GXW-4224 V2 is a robust VoIP gateway designed to connect traditional telephony equipment to IP networks efficiently. Featuring 24 FXS ports, it supports multiple telephone interfaces, making it ideal for businesses requiring extensive telephony connectivity.

This device supports key VoIP protocols including SIP, RTP, and RTCP, ensuring compatibility with a wide range of IP telephony systems. It offers advanced features such as DiffServ support, VLAN tagging, STUN, LLDP, DTMF, SecureBoot, SRTP, and Syslog support, enhancing both performance and security.

Equipped with an internal power supply operating on AC 100-240 V (50/60 Hz), the GXW-4224 V2 is suitable for various environments. Its compact design allows for desktop use or rack mounting (1U height), with dimensions of 17.3 in x 7.3 in x 1.7 in and a weight of 5.73 lbs.

Connectivity includes 24 FXS RJ-11 ports, a 1000Base-T RJ-45 port, and a management Telco interface. The device complies with IEEE 802.1p and IEEE 802.1Q standards and supports multiple network protocols such as TCP, UDP, ARP, ICMP/IP, DNS, DHCP, NTP, TFTP, PPPoE, FTP, FTPS. Remote management is facilitated via HTTP, HTTPS, TR-069, and SSH protocols.

Security is reinforced through encryption algorithms like TLS and 128-bit AES. The gateway supports a variety of voice codecs including G.711, G.723, G.726-32, G.729, G.722, iLBC, and Opus, ensuring high-quality voice communication.

Overall, the Grandstream GXW-4224 V2 is a reliable and feature-rich VoIP gateway suitable for businesses seeking to integrate traditional telephony with modern IP networks.