Elevator Forum

They do have a line check fuction. It's required though. I can't (I could theoretically) disable that function, as that is what monitors the line to t...

Ya. I have a sheilded pair hooked up, with the sheild grounded on only one end. It's weird how this problem hasn't been an issue on the phones until b...

Awesome! Hope an MX-20, or MX-10 solution comes out soon!

Hi. Thanks for your reply. Turns out the original COB24 board (rear door) never had the on board jumpers in the correct location. How faults were not ...

Hi. Thanks for your reply. Turns out the original COB24 board (rear door) never had the on board jumpers in the correct location. How faults were not ...