Grandstream HT818

The Grandstream HT818 is an ATA (Analog Telephone Adapter) used to convert analog telephone calls to VoIP (Voice over IP) systems. This device allows traditional phones to be used over the internet, enhancing call quality and reducing communication costs.

The HT818 features 8 analog phone ports, enabling multiple phones to be connected simultaneously. It supports VoIP protocols like SIP and includes features such as call forwarding, voicemail, and contact lists.

The device is easily configurable via its web interface, making it suitable for use in homes and small businesses that require multiple phone connections over the internet.