Description
The Grandstream GXW4224 is a next-generation high-performance, high-density VoIP gateway that is fully SIP compliant and generally interoperable with a wide range of VoIP systems, analog PBXs, and phones. The GXW4224 features 24 FXS analog phone ports, superb voice quality, wide telephony capability, simple provisioning, flexible dialing plans, enhanced security protection, and outstanding performance while handling high-volume voice calls. The Grandstream GXW4224 is a next-generation high-performance, high-density VoIP gateway that is completely SIP compliant and generally interoperable with a wide range of VoIP systems, analog PBXs, and phones. The GXW4224 features 24 FXS analog phone ports, superb voice quality, wide telephony capability, simple provisioning, flexible dialing plans, enhanced security protection, and outstanding performance while handling high-volume voice calls.
Features
- There are 24 telephone FXS ports with RJ11 and 50-pin Telco connectors, as well as a per-port LED.
- Gigabit Ethernet and a backlit 128×32 graphic LCD display with multi-language support.
- Each system has two SIP server profiles and one SIP account per port.
- G.711, G.723.1, G.726, G.729A/B, iLBC, and T.38 Fax are among the voice/fax codecs supported.
- Advanced carrier-grade line echo cancellation with a 128ms tail length.
- Protection against overvoltage and overcurrent (ITU-T K.21 Basic Test Level).
- For message waiting for indication, support VMWI, NEON LED, and stutter tone.
- TLS/SRTP/HTTPS for advanced security and privacy protection; TR-069 or AES encrypted XML configuration file for automated provisioning.
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