To HPFB FG
Screw
AC Power Cord
and Plug 4' 7"
Station
Tip/Ring
Amphenol
25-pair Jack
(female)
Tie-wrap supplied
to Hold Amphenol
Connector
Figure 1-6
Reserve Power Battery
A second HPFB can be installed directly above the unit to supply backup reserve power.
To install the Reserve Power Battery and Charger (HPFB)
1. Place the HPFB directly above the DK14 KSU
2. Mark the location of the two screw holes, then drill holes.
3. Screw the two screws two-thirds into the mounting surface.
4. Hang the HFPU on the screws then tighten the screws into the mounting surface.
5. Plug the first HPFB connector into BATT connector on the right side of the KSU.
6. Connect a ground wire from the HPFB "FG" screw to the DK14 QPSU8 screw labeled
"HPFB6." The ground wire can be fed through the opening by the AC power cord.
Note
The DK14 should be plugged into AC power and the DC power switch should be turned
ON. The HFPU will not start to operate if AC power is not available during the initial
installation.
7. The 24VDC LED on the HPFB should light. If it does not light, press the battery OFF switch
with a pencil point or other small-tipped object.
Strata DK I&M 5/99
3"
Tie-wrap Holder
Tie-wrap
Holder
Left Side View
DK14 Side View and Jack Locations
Reserve
Battery (HPFB)
Connector
BATT
—
DC ON/OFF
DC
O
Power Switch
SI02
RS-232
SI01
Interface
Jacks, TTY,
Caller ID,
SMDR
CO4
CO2
RJ11 CO
Line Jacks
CO1
CO3
RJ11 Power
PFT
Failure
Transfer Jack
2397
Right Side View
(Figure
1-7).
DK14 Installation
Reserve Power Battery
1-7