Grandstream GXW4216 FXS Analog VoIP Gateway (GXW4216)

Grandstream GXW4216 FXS Analog VoIP Gateway (GXW4216)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.Features16 FXS ports and 1 Gigabit Ethernet port, delivering near HD quality audioAuto sensing 10/100/1000Mbps RJ45 port for high speed connectivitySecure communication with TLS, SRTP, and AES encryption technologyAutomated provisioning via TR 069 and XML configuration files3 way voice conferencing support on each portFailover SIP server feature ensures uninterrupted connectivity by switching to a backup server if the primary connection is lostSimultaneous T.38 or pass-through Fax over IP support per portCompatibility with various caller ID formatsSeamless integration with Grandstream’s UCM series IP PBXs for Zero Configuration provisioningAdvanced telephony features, including call transfer, call forwarding, call waiting, do not disturb, message waiting indication, multilingual prompts, and flexible dial plansSecure 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.722Enhanced security with secure boot, unique certificates, random default passwords per device, and dual firmware imagesBroad interoperability with most service providers, soft switches, and SIP based environmentsQUICK LINKSGrandstream GXW4008 8 Port FXS IP Analog GatewayUbiquiti Networks Unifi Security Gateway Pro (USG-PRO-4)Grandstream DP750 DECT VoIP Base StationUbiquiti Dream Machine (UDM) All-in-one UniFi Gateway