Phone of the Day: Aastra Nortel M5316 Centrex Telephone in Fredericton, New Brunswick

Phone of the Day: Aastra Nortel M5316 Centrex Telephone in Fredericton, New Brunswick
A friend of mine in New Brunswick sent me a picture of this Aastra Nortel M5316 Centrex telephone at his office.  This set is a copy cat of the M2616 PBX telephone, but it’s an analog/digital hybrid P telephone which means it only works on Meridian Digital Centrex either a Nortel DMS 100, SL-100 or ...