The GXW4216 Version 2 is part of Grandstream’s high-density FXS gateway series, designed to help businesses of all sizes build a cost effective hybrid IP and analog telephone system. It enables seamless VoIP communication while leveraging Gigabit speeds and preserving investments in existing analog phones, fax machines, and legacy PBX systems.

Features

• 16 FXS ports and 1 Gigabit Ethernet port, delivering near HD quality audio
• Auto sensing 10/100/1000Mbps RJ45 port for high speed connectivity
• Secure communication with TLS, SRTP, and AES encryption technology
• Automated provisioning via TR 069 and XML configuration files
• 3 way voice conferencing support on each port
• Failover SIP server feature ensures uninterrupted connectivity by switching to a backup server if the primary connection is lost
• Simultaneous T.38 or pass-through Fax over IP support per port
• Compatibility with various caller ID formats
• Seamless integration with Grandstream’s UCM series IP PBXs for Zero Configuration provisioning
• Advanced telephony features, including call transfer, call forwarding, call waiting, do not disturb, message waiting indication, multilingual prompts, and flexible dial plans
• Secure cloud provisioning through Grandstream Device Management Service (GDMS) (pending support)
• Supports a 16KHz wide band voice sampling rate with wide band codecs such as Opus and G.722
• Enhanced security with secure boot, unique certificates, random default passwords per device, and dual firmware images
• Broad interoperability with most service providers, soft switches, and SIP based environments

QUICK LINKS

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