Lucent Technologies MERLIN LEGEND Release 5.0 Installation Manual page 127

MERLIN LEGEND Communications System Release 5.0
Installation 555-650-140
Installing Telephones and Adjuncts
Installing Adjuncts
Speaker
Tu rn
of f
po w
er be
in se
rti ng fo re
re m
or
ov in
m od g
ul es
AG INPUT
Control Unit
WARNING! The black wire from the LS trunk adapter power cable
must be connected to the + (positive) input of the Wheelock PS. The grey on
black wire must be connected to the - (negative) input.
Figure 3-23. Single-Zone Paging with Customer-Supplied Amplifier
CUSTOMER-SUPPLIED AMPLIFIER
D4BU
Cord
HARRIS/ DRACON
Model
22050-900
J2
D4BU
Cord
POWER
CABLE
GND
117 VAC
WHEELOCK
POWER SUPPLY
MODEL EPS-2401
OUTPUTS
voice
coil
J4
J5
PAGE INPUT
J1
Loop-Start Trunk
Adapter
J1
+24V
+
Issue 1
June 1997
Page 3-32
117 VAC