ATAs & Gateways – HT801 v2 – HT802 v2 Product Description HT801 v2 – HT802 v2Supports 1/2 SIP profiles through 1/2 FXS ports and a single 10/100Mbps port Failover SIP server TLS and SRTP security encryption technology See also different: Business Conferencing – GAC2500 Wi-Fi Cordless IP Phones – WP826 Wi-Fi Cordless IP Phones – WP816 Extension Modules – GBX20