Grandstream HT802 , analog telephone adapter With 2 port FXS

The HT802 delivers powerful VoIP technology and routing capabilities to home and office environments, and allows users to successfully connect their analog devices to a manageable and powerful VoIP network. Built upon Grandstreams market-leading SIP ATA/gateway technology, with millions of units successfully deployed worldwide, this powerful ATA features exceptional voice quality in various applications and environments. The HT802 comes with 2 easy-to-use FXS ports, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.
Features

Supports 2 SIP profiles through 2 FXS ports 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
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 Grandstreams UCM series of IP PBXs for Zero Configuration provisioning

Physical :
Universal Power Supply Input: 100-240VAC, 50-60Hz
Output: 5.0VDC/1.0A
Environmental
Operational: 32 104F or 0 40C
Storage: 14 140F or -10 60C
Humidity: 10 90% Non-condensing
Dimension and Weight 100mm x 100mm x 29.5mm, 114g (without package)