ADC PG-Plus PRL-784, Technical Practice, Page: 15 / 30

SCP-PRL784-022-03H Installation
PG-Plus PRL-784 January 6, 2003 7
Figure 4. Securing a Line Module
W
IRING THE
RT
A wiring harness, consisting of a cable for the two POTS pairs, a cable for the HDSL pair, and a frame ground
wire, is held with a strain relief as it exits the inner metal frame. The wiring harness is factory-wired to the primary
protection devices for the POTS and HDSL pairs and to the FGND bus. An additional frame ground is attached
to the inner metal frame. The Line Modules on the POTS lines provide an RJ-11 test jack for isolating trouble to
the network or subscriber. Each POTS line is protected by a over-voltage-protected threaded binding post under
the Telco cover.
HDSL and subscriber wiring are threaded through rubber grommets at the bottom of the RT. The HDSL pair from
the COTS is terminated on an over-voltage-protected threaded binding post at the bottom of the enclosure and
connected to the HDSL pair in the wiring harness. Subscriber line connections are made through the right-hand
side of the Line Modules. An RJ-11 jack allows the subscriber line to be disconnected from the network, or allows
for a POTS test set to be plugged in as an aid to diagnostic tests.
Tamper-proof screw
Telco access door