Did you ever have the. er, um, pleasure of servicing an Omega III? The smaller switches had a 'Program Setting Box' that you connected to the switch, then flipped a rocker switch to enter programming mode. The larger switches had circuit cards with rows and rows of DIP switches for system settings and individual extension feature programming. You had to take the switch down, remove the card, make changes and re-insert the card and hope it booted back up.That was back in the days that a service call could be a couple of hours to do simple stuff. Fun times. That was even a pleasure after the EX 128s. Those were drink-inducing switches...
Last edited by JBean3329; 05/12/22 07:08 PM.
