title: SIP-Client for Raspberry Pi that works from command line?
body: <p>i want to use my raspberry pi as a SIP/VOIP-Phone, just controlling the RPI via SSH.</p>
  
  <p>I found some tutorials and it seems that Twinkle is one of the most useful apps for that. </p>
  
  <p>So i successfully installed twinkle on my RPI, one SPI-Client on my Android-Phone and for know i am able to send text messages from one to another. </p>
  
  <p>The thing is: I have to use the Twinkel GUI with X-Server-forwarding (currently using MacOS with X11 and iTerm). </p>
  
  <p>But i kind of want to automate the whole process, like using twinkle from command line, controll it with scripts etc. </p>
  
  <p>So, obviously twinkle is not made for that. (there dont even is a documentation for the account-config-file, so i had to struggle through that x11-forwarding-stuff)</p>
  
  <p>So, my final question is:
  Is there comparable SIP-client for the RPI that can be controlled via CLI?</p>
  
  <p>any hint is highly appreciated. While googling this question i just found projects working with asterisk-server on the RPI or attaching displays to it - but thats not what i am looking for...</p>
  
  <p>cheers and thanks</p>