ultimate 0 Posted May 7, 2008 hi, i know some units are +++ or Esc Esc Esc to enter comms mode when attached to DS2 / ECO in Hyperterminal. can anyone advise how you access comms mode on a dedicated micros D4, tryed the above keystrokes but no luck, any help would be great cheers Share this post Link to post Share on other sites