I came to the site to do a simple task: Switch extension 301 with extension 322.
I had to move handsets too because 301 is super display and 322 is 22b, than i swapped ports with System administrator and was ready to go.
One problem, after the swap headset microphone at extension 301 stopped working.
First i checked all wiring, than swapped headsets, than handsets, than did station reset... none of it worked.
turned off headset and found that handset microphone doesnt work too. Never seen anything like that before.
But if I swap ports back everything is working just fine.

Any other extension assigned to that wall outlet will work except extension 301.

As a temporary solution I had to create new extension 333, copied setting from 301 to 333, swapped ports and it works.
I could also find these pairs at 66 block and swap them to make it work.





Last edited by usbuild; 07/24/14 02:18 PM.