AT&T MERLIN LEGEND Installation & Maintenance Manual page 206

Installation
Table 3-34 Continued
What It Identifies
Color
Orange Connections from
transmission electronics
equipment, such as
multiplexer or
concentrators
Labeling 4-Pair Wire and Outlets
It
doesn't matter whether you pull the 4-pair wire from the station
to the CU or from the CU to the station.
end of the
4-pair wire with the location or destination of the other
end.
Note: In the
following procedure, it is assumed you are pulling
from the station to the
1. If you have not already received labeling instructions from the
designer of your system, assign a number to each jack on the
floor.
2. Put the boxes of wire near the offices (and jacks) to which
they have been assigned.
3. Mark the end of each 4-pair wire with the number of the jack
to which the wire has been assigned.
4. Mark the box with the letter of the closet to which the 4-pair is
pulled and with the circuit number of the wire. This is the
same as the number you wrote on the wire sheath. Wire 1
becomes circuit 1; wire 2 becomes circuit 2.
5. At the boxes next to the offices, pull out enough wire to reach
the wall jacks. Allow plenty of slack. Cut the wire and mark
the end of the 4-pair wire with the closet letter and the circuit
number.
3-98 System Wiring
In either case, mark one
CU.
Special Features
Supplied by the
equipment manufacturers