HT812

Grandstream HT812 2FXS-Port Analog Telephone Adapter.
2 SIP profiles through 2 FXS ports and dual Gigabit ports,3-way voice conferencing, 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, 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.