Can not call the console from a room number

we are usind a Mitel switchboard form like the 70'

how do i set the clock on the mitel sx 100/200 con

Needs to correct the time on the phone. It's a sx-

how can i take dnd off a mitel sx50

I need help

Please help find the manual for this Mitel Network Router

phone book updates

Changing extention from singe line to multicall

Please help find the manual for this Mitel Bridge/Router