Cabletron Systems TPT 92 Series

CableTron TPT 92 Series ITE Transceiver units, 15 pin DB Male with RJ45 connector, Untested, sold AS IS.
Availability: 5 in stock
PRICE BREAKS - The more you buy, the more you save
Quantity 4+
Price €8.15

These modules appear to be unused stock, from a corporate IT division.  They all are in excellent cosmetic condition, and are being sold at a very low price, and strictly AS IS.   

Cabletron Systems was a manufacturer of networking computer equipment throughout the 1980s and 1990s primarily based in Rochester, New Hampshire, in the United States. They also had manufacturing facilities in Ironton, Ohio, and in Ireland.