Voice over IP

The VoIP integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] enables users to talk to Assist using an analog phone and a VoIP adapter. Currently, the system works with the Grandstream HT801. See the tutorial for detailed instructions.

As an alternative, the Grandstream HT802 can be used, which is basically the same as the previously mentioned HT801, but has two phone ports, of which Home Assistant currently support using only one of them.

Also, the Grandstream HT812 has been reported to work. Home Assistant supports using only one of the two phone ports.

Connecting a phone to Home Assistant requires an adapter.


To add the Voice over IP integration to your Home Assistant instance, use this My button: