Yep
We use to install NEC XBAR PBX'S with 1A2 for the end user sets . So not only did we have to know how the maechanical xbar operated but also how to wire out and repair a 584c panel ! We also installed the Stromberg XREEDS .Those where the good ole days . Now I hardley ever use a punch tool and a wire wrap tool once in a blue moon ! I now just use our Enterprise Manager software and access our Mitels via ip address from my desk . I did work in the field from 1972 thru 1998 . So yes I do have BAD KNEES !
