home-assistant.io/source/_integrations/voip.markdown

title, description, ha_category, ha_iot_class, ha_release, ha_codeowners, ha_domain, ha_integration_type, ha_quality_scale, ha_platforms, ha_config_flow

title	description	ha_category	ha_iot_class	ha_release	ha_codeowners	ha_domain	ha_integration_type	ha_quality_scale	ha_platforms	ha_config_flow
Voice over IP	Voice over IP	Voice	Local Push	2023.5	@balloob @synesthesiam	voip	integration	internal	assist_satellite binary_sensor select switch	true

The VoIP {% term integration %} 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.

If you are running Home Assistant on a machine with other VoIP software, you can configure the port the VoIP {%term integration %} listens on in the configuration. For outgoing calls, you can specify a SIP user value that will be sent to the phone in the From header, if required.

Connecting a phone to Home Assistant requires an adapter.

{% include integrations/config_flow.md %}