Grandstream HT801v2 Residential VoIP Adapter The HT801 v2 is a compact single port analog telephone adapter ATA that allows users to create a high-quality and manageable IP telephony solution. Features Supports 1 SIP profile through a single FXS port and a single 10/100Mbps port TLS and SRTP security encryption technology to protect calls and accounts Automated provisioning options include TR-069 and XML config files LED Indicators - POWER NET PHONE Supports 3-way voice conferencing Failover SIP server automatically switches to secondary server if main server loses connection Supports T.38 Fax for creating Fax-over-IP Supports a wide range of caller ID formats Use with Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning Supports advanced telephony features including call transfer call forward call-waiting do not disturb message waiting indication multilanguage prompts flexible dial plan and more