Cable Installation - AT&T System 75 Wiring Diagram

CHAPTER 3. EQUIPMENT ROOM DESIGN

Cable Installation

Labels
The purple port Iabel shown in Figure 3-42 installed on both ends of
the 25-pair cables that connect to the trunk/auxiliary field and/or the
distribution field. The blue/yellow building and floor labels are for cables
that connect from the equipment room to a site/satellite location on
another floor or in another building. The yellow label is for auxiliary
circuits that connect to the trunk/auxiliary field or for SSI circuits that
connect to an AP.
The blue/yellow label is for 25-pair cables that connect to site/satellite
closets.
LABEL NAME
PORT CABLE
BUILDING
FLOOR
AUXILIARY
CABLE
SITE OR
SATELLITE
Figure 3-42. Equipment Room Cabling Labels
3-64
RANGE
1A1-1A10, 1B1-1B20,
1C1-1C20, 1D1-1D20,
1E1-1E20
FIELD IDENTIFIED
FIELD IDENTIFIED
FIELD IDENTIFIED
A-F AND/OR
FIELD IDENTIFIED
SAMPLE LABEL
BLUE/YELLOW
BLUE/YELLOW
PURPLE
YELLOW