Well this inst much of a howto just more of an announcment, yesterday there was a new realease on the google code page or Siphon. With this newest release it seems that it has fixed a bug that would cause the program to crash when dialing a phone number. The newest realses version is 2.3RC1 and can be found here. You will need a jailbroken phone to prefore the install once its been jail broken you will need winscp and putty to install it.

Installation instructions

• Download Siphon-version.deb
• Copy on your iPhone
• Install

dpkg -i Siphon-version.deb
apt-get -y -f install

Install instructions where copied from here.