Purdue University Nortel Telephone System

Attached are a few pictures from my visit to the Purdue University Phone System, my Alma Mater, a few weeks ago.

They are a heavy Nortel CS2100 client along with SIP clients:

Here is a photo of the Ultimate Wall of Nortel Phones:


And next is Yours Truly posing with an Option 81C cabinet setup in the Telephone Switchroom.