Specifications
VO T0 T1
Voice Level
U14
MC145443
M_ENB
3.58MHz
TXD0
RXD0
RNGDETM-ENB
J3
Modular Phone Jack
OH
Sidactor
Telephone Line
Protector
TP2
TP3
Voice Audio
Beep Audio #1
Beep Audio #2
Phone Audio In
Phone Audio Out
Phone Level In
3
1
3
2
15
4
2
2
9000-006_C A
CAT-1000 Repeater Controller
Computer Automation Technology, Inc.
Fort Lauderdale, Florida
B
3 4
Title
Size Doc ument Number Rev
Date: Sh e e t of
+5VDC
+5VDC
+5VDC
+5VDC
+12VDC
+12VDC
K2
9
11
5
13
20
17
10
19
16
15
4
7 18
14
2
X1
TXD
RXD
MODE
TLA
TXA
FB
VAG
RXA1
RXA2
CDT
CDA EXL
SQT
LB
R44
5K
C26
.1uf
R48
18K
C25
.1uf
R47
10K
+
C29
10uf
CR6
1N4148
C33
.1
R10
10K
R1
10
R2
10
R37
22K
C65
.001
CR3
1N4148
+
-
U9C
LM348
10
9
8
R46
47K
R57
33K
R52
18K
R54
2.2K
R51
18K
R7
100K
R48
18K
C6
.001
+
C13
22uf
+
-
U18D
LM348
12
13
14
C33
.015
R8
220
C34
.1
R45
10K
R58
33K
C36
.001
R12
620
R53
18K
C41
.015
R5
470
R11
10K
R55
2.2K
R41
10K
C27
.1uf
R51
18K
C40
.0047
C5
1.0uf
C31
.1uf
C38
.015
C30
.1uf
C39
.0047
R38
10K
CR5
1N4005
R9
22K
C15
.47uf
CR4
1N4148
+
-
U18B
LM348
5
6
7
+
-
U18C
LM348
10
9
8
+
-
U18A
LM348
3
2
1
K1
T1
U8
4N26
U12C
74HC04
56