This object has a metal frame, open on both sides, and a door on the back. The front two thirds of the frame contain a roll-out unit with two hinged card cages. The cages are filled with IBM modules. At the top there is an orange add on bracket with one screw protruding from the middle. The back third of the frame is for cabling. On the front above the roll-out units is a yellow sticker reading, "Master Sinc."
Manufacturer
International Business Machines (IBM)
Place Manufactured
N.Y., U.S.
Identifying Numbers
Model number
7101
Found on the label on the right front door of the unit.
Other number
13
Unit number found on the right front door.
Other number
13B1A12F
Master sync. number printed on a paper tag on the card cage chassis on the right side.
