- allows the dialing and hanging up of phone numbers through a SIP end-point
- triggering of services through dial tones (DTMF) after the call was established.
- listens for incoming calls and can trigger actions through a web-hook (the call is not picked up)
- accepting calls (optionally filtered by number)
- handle PIN input before triggering actions
- send DTMF digits to an established call (incoming or outgoing)
This add-on is for the Home Assistant OS or supervised installation methods mentioned in
https://www.home-assistant.io/installation/. With that in place you can install this third-party plug-in like described in
https://www.home-assistant.io/common-tasks/os#installing-third-party-add-ons. The repository URL is
https://github.com/arnonym/ha-plugins
.
After that you need to configure your SIP account(s), TTS parameters and webhook ID. The default configuration looks like this:
sip_global:
port: 5060
log_level: 5 # log level of pjsip library
name_server: '' # comma separated list of name servers, must be set if sip server must be resolved via SRV record
sip:
enabled: true
registrar_uri: sip:fritz.box
id_uri: sip:homeassistant@fritz.box
realm: '*'
user_name: homeassistant
password: secure
answer_mode: listen # "listen" or "accept", see below
settle_time: 1 # time to wait for playing the message/actions/etc. after call was established
incoming_call_file: "" # config and menu definition file for incoming calls, see below
sip_2:
enabled: false
registrar_uri: sip:fritz.box
id_uri: sip:anotheruser@fritz.box
realm: '*'
user_name: anotheruser
password: secret
answer_mode: listen
settle_time: 1
incoming_call_file: ""
tts:
platform: google_translate
language: en
webhook:
id: sip_call_webhook_id
Note When your
user_name
orpassword
starts with a number, you need to put it in quotes like"1234"
.
Outgoing calls are made via the hassio.addon_stdin
service in the action part of an automation.
To be able to enter the full command, you must switch to YAML mode by clicking on the menu with the triple dot and
selecting Edit in YAML
.
You can use dial
and hangup
with the hassio.addon_stdin
service to control outgoing calls in an action in
your automation:
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: dial
number: sip:**620@fritz.box
webhook_to_call_after_call_was_established: another_webhook_id # web-hook id which you can listen on in your actions (deprecated)
webhook_to_call: # web-hook IDs which you can listen on in your actions (additional to the global web-hook)
call_established: another_webhook_id # can be all the same, or different
entered_menu: another_webhook_id
dtmf_digit: another_webhook_id
call_disconnected: another_webhook_id
ring_timeout: 15 # time to ring in seconds (optional, defaults to 300)
sip_account: 1 # number of configured sip account: 1 or 2
# (optional, defaults to first enabled sip account)
menu:
message: There's a burglar in da house.
If there is already an outgoing call to the same number active, the request will be ignored.
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: hangup
number: sip:**620@fritz.box
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: send_dtmf
number: sip:**620@fritz.box
digits: "123#"
method: in_band # method can be "in_band" (default), "rfc2833" or "sip_info"
Note When using a
#
digit, you need to put the whole sequence in quotes, eg."#5"
.
Warning You can't use the
post_action
withsend_dtmf
because I don't see a way to know when PJSIP is done sending the tones.
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: transfer
number: sip:**620@fritz.box
transfer_to: sip:**623@fritz.box
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: bridge_audio
number: sip:**620@fritz.box
bridge_to: sip:**623@fritz.box
In listen
mode no call will be answered (picked up) but you can trigger an automation through a Webhook trigger for every incoming call.
The webhook ID must match the ID set in the configuration.
You can get the caller from {{trigger.json.caller}}
or {{trigger.json.parsed_caller}}
for usage in e.g. the action of your automation.
If you also use the menu ID webhook you also need to check for {{ trigger.json.event == "incoming_call" }}
e.g. in a "Choose" action type.
Example of "incoming call" webhook message:
{
"event": "incoming_call",
"caller": "<sip:5551234456@fritz.box>",
"parsed_caller": "5551234456",
"sip_account": 1
}
You can also answer an incoming call from home assistant by using the hassio.addon_stdin
service:
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: answer
number: "5551234456" # if this is unclear, you can look that up in the logs ("Registering call with id <number>")
menu:
message: Bye
post_action: hangup
If you don't provide a menu the menu from incoming_call_file
will be used.
In accept
mode you can additionally make ha-sip to accept the call. For this you can define a menu per SIP account. Put a config file
into your /config
directory of your home-assistant installation (e.g. use the samba add-on to access that directory).
Example content of /config/sip-1-incoming.yaml
:
allowed_numbers: # list of numbers which will be answered. If removed all numbers will be accepted
- "5551234456"
- "5559876543"
- "555{*}" # matches every number starting with 555
- "555{?}" # matches every number starting with 555 which is 4 digits long
# blocked_numbers: # alternatively you can specify the numbers not to be answered. You can't have both.
# - "5551234456"
# - "5559876543"
answer_after: 0 # time in seconds after the call is answered (optional, defaults to 0)
webhook_to_call: # web-hook IDs which you can listen on in your actions (additional to the global web-hook)
call_established: another_webhook_id # can be all the same, or different
entered_menu: another_webhook_id
dtmf_digit: another_webhook_id
call_disconnected: another_webhook_id
menu:
message: Please enter your access code
choices_are_pin: true
choices:
'1234':
id: owner
message: Welcome beautiful.
post_action: hangup
'5432':
id: maintenance
message: Your entrance has been logged.
post_action: hangup
'default':
id: wrong_code
message: Wrong code, please try again
post_action: return
After that you set incoming_call_file
in the add-on configuration to /config/sip-1-incoming.yaml
.
used for incoming and outgoing calls.
menu:
id: main # If "id" is present, a message will be sent via webhook (entered_menu), see below (optional)
message: Please enter your access code # the message to be played via TTS (optional, defaults to empty)
language: en # TTS language (optional, defaults to the global language from add-on config)
choices_are_pin: true # If the choices should be handled like PINs (optional, defaults to false)
timeout: 10 # time in seconds before "timeout" choice is triggered (optional, defaults to 300)
post_action: noop # this action will be triggered after the message was played. Can be
# "noop" (do nothing),
# "return <level>" (makes only sense in a sub-menu, returns <level> levels, defaults to 1),
# "hangup" (hang-up the call) and
# "repeat_message" (repeat the message until the time-out is reached)
# "jump <menu-id>" (jumps to menu with id <menu-id>)
# (optional, defaults to noop)
action: # action to run when menu was entered (before playing the message) (optional)
# For details visit https://developers.home-assistant.io/docs/api/rest/, POST on /api/services/<domain>/<service>
domain: switch # home-assistant domain
service: turn_on # home-assistant service
entity_id: switch.open_front_door # home assistant entity
choices: # the list of actions available through DTMF (optional)
'1234': # DTMF sequence, and definition of a sub-menu
id: owner # same as above, also any other option from above can be used in this sub-menu
message: Welcome beautiful.
post_action: hangup
'5432':
id: maintenance
message: Your entrance has been logged.
post_action: hangup
'7777':
audio_file: '/config/audio/welcome.mp3' # audio file to be played (.wav or .mp3).
post_action: jump owner # jump to menu id 'owner'
'default': # this will be triggered if the input does not match any specified choice
id: wrong_code
message: Wrong code, please try again
post_action: return
'timeout': # this will be triggered when there is no input
id: timeout
message: Bye.
post_action: hangup
Note The audio files need to reside in your home-assistant
config
directory, as this is the only directory accessible inside the add-on.
For most events in ha-sip there's a web-hook triggered:
{
"event": "incoming_call",
"caller": "<sip:5551234456@fritz.box>",
"parsed_caller": "5551234456",
"sip_account": 1
}
{
"event": "call_established",
"caller": "<sip:5551234456@fritz.box>",
"parsed_caller": "5551234456",
"sip_account": 1
}
{
"event": "entered_menu",
"caller": "<sip:5551234456@fritz.box>",
"parsed_caller": "5551234456",
"menu_id": "owner",
"sip_account": 1
}
{
"event": "dtmf_digit",
"caller": "<sip:5551234456@fritz.box>",
"parsed_caller": "5551234456",
"digit": "1",
"sip_account": 1
}
{
"event": "call_disconnected",
"caller": "<sip:5551234456@fritz.box>",
"parsed_caller": "5551234456",
"sip_account": 1
}
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: dial
number: sip:**620@fritz.box
menu:
message: Press one to open the door, two to turn on light outside, three to play music
choices:
'1':
message: Door has been opened
action:
domain: switch
service: turn_on
entity_id: switch.open_front_door
'2':
message: Light outside has been switched on
action:
domain: light
service: turn_on
entity_id: light.outside
'3':
message: Play music
action:
domain: script
service: turn_on
entity_id: script.play_music_please
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: dial
number: sip:**620@fritz.box
ring_timeout: 15
sip_account: 1
menu:
message: There's a burglar in da house.
service: hassio.addon_stdin
data_template:
addon: c7744bff_ha-sip
input:
command: dial
number: sip:**620@fritz.box
menu:
message: Please enter your access code
choices_are_pin: true
timeout: 10
choices:
'1234':
id: owner
message: Welcome beautiful.
post_action: hangup
'5432':
id: maintenance
message: Your entrance has been logged.
post_action: hangup
'default':
id: wrong_code
message: Wrong code, please try again
post_action: return
'timeout':
id: timeout
message: Bye.
post_action: hangup
All the examples are working also for incoming calls when you copy the menu
part into your incoming configuration yaml.
The first place to look is the log of the ha-sip add-on. There you can see individual SIP messages and the logs of ha-sip itself (prefixed with "|").
One automation with the dial
command when the doorbell was rung, and a second with hangup
when the front door was opened,
so I do not need to answer the call when not necessary.
I would like to hear from you in which scenario you are using ha-sip!
-
Create a virtual environment with pjsip and dependencies installed running
./build.sh create-venv
from the root directory of the repo -
Activate virtual env with
source venv/bin/activate
(bash, might be different with other shells) -
Copy
ha-sip/src/config.py
toha-sip/src/config_local.py
and replace the variable place-holders with your real configuration.HA_BASE_URL
is something like "http://homeassistant.local:8123/api"The access token is created from http://homeassistant.local:8123/profile
-
Run
ha-sip/src/main.py local
to run the add-on locally -
Paste commands as json (without line-breaks) into stdin of the running add-on:
Example:
{ "command": "dial", "number": "sip:**620@fritz.box", "menu": { "message": "Hello from ha-sip.", "language": "en" } }