Description: 
General Information
Manufacturer:  Grandstream Networks, Inc
Manufacturer Part Number:  HT812
Brand Name:  Grandstream
Product Model:  HT812
Product Name:  Powerful 2-Port ATA with Gigabit NAT Router
Marketing Information:  
The HT812 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 using Grandstream's 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 HT812 comes with 2 easy-to-use FXS ports, an integrated Gigabit NAT router, state-of-the-art encryption with a unique security certificate per unit, automated provisioning for volume deployment and device management and outstanding network performance.
Product Type:  VoIP Gateway
 Interfaces/Ports
PoE (RJ-45) Port:  No
USB:  No
Management Port:  No
Number of Network (RJ-45) Ports:  2
Number of FXS (RJ-11) Ports:  2
I/O Expansions
SIM Card Supported:  No
Network & Communication
Ethernet Technology:  Gigabit Ethernet
Network Standard:  10/100/1000Base-T
Wireless Specifications
Wireless LAN:  No
Power Description
Redundant Power Supply Supported:  No
Physical Characteristics
Height:  1.12" (28.50 mm)
Width:  5.12" (130 mm)
Depth:  3.54" (90 mm)
Weight (Approximate):  353.3 g
Miscellaneous
Country of Origin:  China
Environmentally Friendly:  Yes
Environmental Compliance:  Restriction of Hazardous Substances (RoHS) 2