Grandstream GXW4232 High Density 32-Port FXS Analog VoIP Gateway

The GXW4216 gateway offers small-to-medium sized business a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, Fax machines and legacy PBX systems. Features: 16 telephone FXS ports with both RJ11 and 50-pin Telco connectors, as well as per port LED Gigabit Ethernet and a backlit 128x32 graphic LCD display with support for multiple languages 2 SIP server profiles per system and independent SIP account per port Supported voice/Fax codecs include G.711, G.723.1, G.726, G.729A/B, iLBC, T.38 Fax Advanced carrier grade 128ms-tail-length line echo cancellation Over-voltage and over-current protection (ITU-T K.21 Basic Test Level) Support VMWI, NEON LED and stutter tone for message waiting indication Automated provisioning using TR-069 or AES encrypted XML configuration file; TLS/SRTP/HTTPS for advanced security and privacy protection Technical Specs: Telephone Interfaces: