• Purpose
• Usage
• Configuration

PJSUA (project page) is an CLI and curses SIP softphone, part of the PJSIP stack. Within Linux, users could use it as a phone to dial numbers right from the command line, i.e. for click-to-call. This docker image support audio, if sound device will be mounted as a docker volume.

But the main goal of this docker image is to let users do manual testing.

Simply run it, there is few scripts:

• SIP account register and await for calls and user operations:

  docker run -ti --rm andrius/pjsua register SIP-ACCOUNT

• SIP user register and will auto-answer the call:

  docker run -ti --rm andrius/pjsua auto-answer SIP-ACCOUNT

• SIP user register and making a call (SIP invite) to destination:

  docker run -ti --rm andrius/pjsua dial SIP-ACCOUNT DESTINATION

It does accept environment variables, easiest way to configure is to use .env file. Following variables should be set:

• SIP_SERVER_HOST - IP address or hostname (name of docker service in docker-compose of the SIP server. Default value is "asterisk");

• SIP_SERVER_PORT - SIP port. Default value is "5060";

• SIP_TRANSPORT - SIP transport: udp, tcp or tls. Default value is "udp";

• SIP_PASSWORD - Password of the SIP account.

Remaining parameter, SIP username should be set as command-line argument of script (listed in the usage section)