Grandstream Networks GXW4216 VoIP gateway w/ 16 telephone FXS ports
The HT812 is a powerful analog telephone adapter designed for users looking to convert their analog
technology into a VoIP network in either a home or office environment. This easy-to-use yet powerful
ATA features 2 FXS ports and an integrated Gigabit NAT router for high performance options. It also
comes equipped with exceptional voice quality thanks to its wide-band HD codec as well as strong AES
encryption with security certificate per unit. The HT812 is the ideal ATA to manage and convert your old
analog technology into a powerful and efficient VoIP network.