SIP Client for Home Assistant (Marketplace integration)

Installs: 55 sharing analytics
GitHub stars: 16
Connection: Works locally
Upkeep: Updated in the last 6 months
Version: 3.7.0, October 26, 2026
Category: Messaging and notifications, Email, SMS and calls
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: sip
Source: github.com/eigger/hass-sip
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

Screenshots From the README of eigger/hass-sip.

Phone dials Home Assistant, Assist turns on a light, then sets brightness — storyboard

About

SIP Client is a Home Assistant integration that registers as a SIP extension on a PBX for calls, intercoms and Voice Assist. It exposes the phone line as a media player, so text-to-speech or audio URLs can be played into the active call. Actions cover dialing, answering, hanging up, sending DTMF digits, recording call audio to a local WAV file, and bridging a call to the Voice Assist pipeline for multi-turn conversation. It also provides sensors for registration status, last call, negotiated codec and call audio path, plus a Do Not Disturb switch and answer and hang up buttons. Audio uses G.722 when the far end offers it, otherwise G.711, and the codec order can be changed in the options. It works locally over SIP on UDP and is added through the UI with the server address, port and account credentials.

Automatic summary of the README and code of eigger/hass-sip. Something wrong, or are you the maintainer and want your own text here? Get in touch

Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Provides

Media
Switches
Sensors

Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

Configure SIP Client

SIP Server / Host
Port
Username / Extension
Password
Authentication Username (Optional)
Domain (Optional)
Caller ID (Optional)
Outbound Proxy (Optional)
Register Expiration (seconds)
Local RTP Port (Optional)
Media timeout (seconds, 0=disabled)
Max call duration (seconds, 0=unlimited)
Use server-observed address (NAT)Enable when Home Assistant is behind NAT/SNAT toward the SIP server (for example a firewall that rewrites the source address) and calls have no audio. The address the server sees (Via received/rport) is advertised in Contact and SDP instead of the local interface address.

Also asked when changing the connection.

After setup

Codec preferenceChoose which audio codecs are offered and in what order. If calls have one-way audio (for example on a FRITZ!Box negotiating G.722), pick a G.711-only preset. Saving reloads the account.

Texts from the code of eigger/hass-sip.

Entities

Binary sensorsCall Active, Bidirectional Audio
ButtonsAnswer, Hang Up
EventsCall Events
MediaPhone Line
SensorsRegistration Status, Last Call, Negotiated Codec, Call Audio, Last Call Reason
SwitchesDo Not Disturb

Actions

DialInitiates an outbound SIP call.Fields: Number, IVR menu, Ring timeout, Message, TTS engine, Language, TTS options
Hang upEnds the active SIP call or declines an incoming call.Fields: SIP status code
AnswerAnswers an incoming SIP call.Fields: IVR menu, Message, TTS engine, Language, TTS options
Send DTMFSends DTMF digits to the active SIP call.Fields: Digits
Start recordingStarts recording call audio to a local WAV file.Fields: Recording file path
Stop recordingStops the active call recording.
Start AssistBridges the active call to Home Assistant's Voice Assist pipeline for multi-turn conversation.Fields: Assist pipeline, Conversation ID, Initial prompt, System prompt, Max turns, Max silent turns, Barge-in, Silence timeout, Noise suppression, Turn start tone

Troubleshooting

DiagnosticsDownloads a diagnostics file to attach to a bug report.
Repair noticesNotices it can show in Settings, Repairs:SIP registration was rejected

From the README

A Home Assistant custom integration for SIP calls, IVR, intercoms, and Voice Assist.
The Downloads badge counts GitHub release asset downloads across all releases, not active installations.
media_player line: TTS or audio URLs into the active call
Services: sip.dial, sip.hangup, sip.answer, sip.send_dtmf, sip.start_recording, sip.stop_recording, sip.start_assist (multi-turn)
IVR trees with DTMF, PIN, and Home Assistant service actions
G.722 (16 kHz) when the far end offers it, otherwise G.711; the codec order (or G.711-only) is selectable under Configure on the integration
Sensors: registration, last caller, codec, audio path (none / no_rx / no_tx / bidirectional)

From the README of eigger/hass-sip, MIT License. Shortened.