Powerful 2-port ATA with Gigabit NAT Router

HT812

Features
– Supports 2 SIP profiles through 2 FXS ports and dual Gigabit ports
– Includes a built-in NAT router which can handle routing speeds up to 100MBps
– 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 Grandstream’s UCM series of IP PBXs for Zero Configuration provisioning

Product Last Updated: 31/03/2025

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..