
P
AGE
18
05547-0798 <90-00047>
Verify that the switches and straps are set as shown in Figs. 15-18
and Table A.
Wiring
Connect the 00331 Off-Net Interface to the 05547 Assembly. Refer
to page 3 of 6 of the D18-05547-XX Block Diagram.
INSTALLATION
F
IG
. 15 - 44020 DTMF D
ECODER
S
TRAP
S
ETTINGS
F
IG
. 16 - 49018 S
TATION
S
ELECTOR
S
UBASSEMBLY
S
WITCH
AND
S
TRAP
S
ETTINGS
*
A
C
*
CKT 2
X2
X1
X6
12
P1
P2
1
12
S1
S2
S3
S4
S5
S6
IN
OUT
1 DIGIT
2 DIGIT
3 DIGIT
RESET
CLR (X5)
#
SET(X4)
1
CKT 1
0/1
49018-00
STATION
SELECTOR
CKT 1
CKT 2
0/1
OPTIONAL
SETTING
#
UPDATED
A
B
C
D
E
NORMAL
REVERSE
1
12
J1
1
12
J2
C2
#2
A2
2
C1
#1
A1
1
16
DGT
12
0DB
+10DB
-10DB
IN
DTF
OUT
BRDG
600 OHM
OR A
# OR C
CLR
EXT
CLR
PLS
EXT
CLR