User Manual

AS4000 Subscriber Terminal
Installation and Commissioning DLP 009
605-0000-436
Issue 1.5 Date: 18th October 1999
Page 4 of 10
Yellow 25 mm
Grey 25 mm
Black 50 mm
Thick Black 50 mm
Thick
Red
40 mm
White
45 mm Blue
45 mm
Violet
50 mm
Orange
50 mm
Screen
40 mm
Green, Brown and Strain
wires should be cut off neatly
to the Butt of the cable
All wires should be have 5mm
of insulation stripped
Cut wires to lengths shown
Stranded wires
should be
tightly twisted
Figure 20. Wire Striping Dimensions for 80 Metre Drop Cable Lead-Out
4. Figure 21 below, illustrates the connections of the drop cable to the connector
blocks inside the Junction Box. Figure 22 shows the order of wire insertion to
ensure that the cables fit in the junction box. When connecting the thick stranded
wire ensure that the screws are fully undone and the hole fully opened to allow the
wire to be inserted without displacing strands. A wire loop should be inserted
between tags 3 & 4.
5. Run and connect the cable from the NTU to the Junction Box. The VF wires are
connected to the same Tags as the wires from the CRU. Run and connect the cable
from the PSU to the Junction Box.
6. When wiring is complete re-insert the circuit board into the box and secure the
cables with tie wraps.