GRANDSTREAM GRS HT-812 - IP adapter for analogue telephones

• 2x FXS (analogue) connecting ports


• 2x RJ45 10/100-Mbps connections


• Phone functions such as show/hide caller ID, transfer, call waiting, 3-way conference etc. are supported


• Two SIP profiles supported

The high-performance two-port ATA (analogue telephone adapter) has two FXS and one Gigabit connection and comes with an integrated NAT router. Based on market-leading Grandstream SIP/ATA gateway technology, which is used in countless installations worldwide, this ATA offers an excellent range of features and equipment and the very high voice quality typical of Grandstream. The extensive security features, such as ''unique security certificate/unit'' and extensive management and provisioning options, make Grandstream ATA's ideal for a wide range of application scenarios ...