Grandstream HT814 Black New - Fixed Phone and Accessories

The Grandstream HT814 is a 4-port VoIP ATA gateway (ATA) with 4 FXS ports and an integrated Gigabit NAT router. Built upon Grandstream's market-leading SIP ATA gateway technology, with millions of successful deployments worldwide, this powerful ATA offers exceptional voice quality in diverse environments, robust security encryption with unique security certificates per unit, automated provisioning for volume deployment and device management, and remarkable network features for both home and office use. This product includes: - Support for 2 SIP profiles and 4 FXS ports - AES security encryption with a unique security certificate per unit - Automated and secure provisioning options via TR 069 - Support for up to 3-way conferencing - Exceptional voice quality through wideband HD codec - Fax over IP support with T.38 relay - Gigabit network port support - High-performance NAT router. Protocols/Standards: TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069.