SIP Telephone Adapter Grandstream HT802 2 Port Analog Telephone Adapter Voip Adapter Supports 2 SIP profiles through 2 FXS ports and a single 10/100Mbps port The Grandstream HT802 V2 is a 2 port analog telephone adapter (ATA) that provides a high-quality, manageable, and secure IP telephony solution for residential and office environments. With its compact size, advanced VoIP functionality, and auto provisioning options, users can easily utilize VoIP on analog phones LED indicators - POWER, NET, PHONE1, PHONE2 Supports 3-way voice conferencing Failover SIP server automatically switches to secondary server if main server loses connection , Supports T. HT80x V2 - Administration Guide - Center Supports a wide range of caller ID formats 38 Fax for creating Fax-over-IP HT802-v2 2 Port FXS ATA Telephone Adapter – UK The HT802 V2 is a 2 port analog telephone adapter (ATA) that allows users to create a high-quality and manageable IP telephony solution for residential and office environments. The HT802 V2 is an ideal ATA for individual use and for large scale commercial IP voice deployments. Its ultra-compact size, voice quality, advanced VoIP functionality, security protection and auto provisioning options enable users to take advantage of VoIP on analog phones and enables service providers to offer high quality IP service.