Grandstream GXW4224 V2 SIP Gateway - 24 FXS Ports - 1U Rackmountable

The Grandstream GXW4224 V2 is a high-performance SIP gateway designed for businesses requiring reliable analog telephony integration with IP networks. Featuring 24 FXS ports, this 1U rackmountable gateway enables seamless connection of analog phones, fax machines, and PBX systems to VoIP networks. With support for advanced voice codecs, T.38 fax, and comprehensive security protocols, the GXW4224 V2 ensures clear communication and robust interoperability.

Advantages

Upgrade your communication infrastructure with the Grandstream GXW4224 V2, offering 24 analog ports in a compact 1U form factor. Benefit from easy provisioning via TFTP/HTTP/HTTPS or TR-069, and manage the device through an intuitive web GUI or CLI. The gateway supports G.168 echo cancellation and multiple DTMF methods for reliable call handling.

Suitable for

• Businesses transitioning from analog to IP telephony
• Offices needing to connect multiple analog devices to a VoIP network
• Deployments requiring a scalable, rackmountable gateway solution

Key specifications

• 24 x RJ11 FXS ports for analog devices
• 1 x Gigabit Ethernet RJ45 port
• Voice codecs: G.711, G.723.1, G.726, G.729A/B, iLBC
• Fax over IP: T.38 compliant
• Security: SRTP, TLS, SIPS, HTTPS, SSH
• Power supply: 100-240VAC input, 12VDC 5A output
• Operating temperature: 0°C to 45°C
• Dimensions: 1U rackmountable

Recommendations

For optimal performance, use with Grandstream UCM series PBX or any SIP-compatible platform. Ensure proper ventilation in rack installations.