Cabletron Systems KBU64 Rackmount - Manual (Page 8)

Front and Rear Panels and Interfaces
80-10100001-09 2–1
2 Front and Rear Panels and Interfaces
2.1 Front Panel
See the KBU64 standalone manual (Publication 80-10100000) for the
description of operation.
2.2 Rear Interface Cards
With all 3 card types the USER ports are configured as physical DCEs,
the LINK ports as DTEs. The USER ports are female and the LINK are
male for X21 and V24, both USER and LINK ports are female for V35.
All three card types use standard pin connection and so require 1 to 1
cables for connection to both user equipment and link equipment.