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: GXP Series IP Phones – GXP2130 v2 Unified Communications – GRP2636 Unified Communications – GRP2614 Unified Communications – GRP2613(W)