Installation guide

CIB 3038
Z609A 4-WAY MODJACK ADAPTER
Description
The 4-Way Modjack Adapter consists of one 4-pair
modjack and four 1-pair modjacks attached to a
printed circuit board.
yellow dot
4-pair
modjack
1-pair
modjacks
4-Way Modjack Adapter
The adapter fits into a jack panel box as shown
below. Wiring runs for four power failure transfer
telephones (PFTTs) or four extra alerts can be
connected to the four 1-pair modjacks. One end
of a jumper cord is connected to the 4-pair
modjack. The other end of the jumper cord is
connected to the PFTT or EXTRA ALERT jack in
the Feature Cartridge or Feature Module in the
control unit.
Installation Instructions
1.
2.
In the jackfield, find a jack panel box with a
yellow dot (for auxiliary equipment
adapters).
The 4-Way Modjack Adapter requires three
jack retainer positions in the jack panel
box. To make room, remove the second and
third pairs of retainer prongs from the top
or bottom of the box. With your fingers or
pliers, bend the prongs back and forth until
they break.
Break off prongs in area 1 or 2
jumper cord to PFTT
or EXTRA ALERT jack
cable to power failure
transfer telephones or
extra alerts
Continued on other side