44023-1297 <90-00058>
P
AGE
13
INSTALLATION
I
nstallation consists of setting the straps, wiring the connector,
mounting the module in the shelf and checking out the
module.
1. I
NSTALL
THE
PROPER
STRAP
OPTIONS
.
Refer to Fig. 5 and Table A
F
IG
. 5 - 44023 PABX/T
RUNK
I
NTERFACE
M
ODULE
S
TRAP
O
PTION
L
OCATIONS
.
44023-00
PABX/TRUNK
INTERFACE
BUSY
INC CALL
OFF HOOK
TRANSMIT
LINE
DROP
MON
TEST
RST
LINE
DROP
MON
RECEIVE
DIST
DIST
GND
GND
A11-44023-00 REV__
INC CALL LED
OFF HOOK LED
XMT LEVEL
ADJUST
RCV LEVEL
ADJUST
GND
START
LP
CONT
M LEAD
BATTERY
CONF
E CONT
IN
OUT
IN
OUT
IN
OUT
OUT
IN
IN OUT
IN OUT
BUSY LED
M LEAD GROUND
IN
OUT
PRIVACY
BUSY CONTROL
IN
OUT
RCV PAD
IN
OUT
XMT PAD
IN
OUT
R73
R24
R5
S
TRAP
O
PTIONS
Receiving and Transmit Pads
It is recommended that the pads be strapped in unless the
calibration levels desired cannot be reached. Both pads attenu-
ate the signal by 23 dB. A mini-jumper must be installed in
either the IN or the OUT position for the module to function
properly.
CONTINUED
. . .