Grandstream Networks HT802 v2, CNG, G.711, G.722, G.723.1, G.726-32, G.729ab, OPUS, VAD, T.38, Black, FCC 15B, AS/NZS CISPR22, AS/NZS60950, EN55022, EN55024, EN60950, EN61000-3- 2, EN61000-3-3, UL..., TCP/IP/UDP, RTP/RTCP (RFC1889, 1890), HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH,..., SRTP, SSL/TLS

The Grandstream HT802 V2 is a versatile VoIP phone adapter designed to facilitate seamless communication. This external device supports a range of VoIP protocols including SIP and offers multiple voice codecs such as G.711, G.722, and Opus to ensure high-quality audio during calls. With dual FXS ports, the adapter can connect up to two phone lines, providing convenient and efficient telephony services. Features like call forwarding, caller ID, and 3-way conferencing enhance functionality, making it suitable for both home and business use. The compact design and compliance with major safety standards ensure reliability and ease of use in various environments. Operating in temperatures from 0 °C to 40 °C and with a humidity range of 10 - 90%, the HT802 V2 is engineered for durability. It supports wired connectivity with a data transfer rate of 100 Mbps, ensuring stable and fast network performance. With advanced features like echo cancellation, dynamic jitter buffer, and Quality of Service (QoS), users can expect reliable call quality regardless of network conditions. The device also meets various compliance standards for security and performance.