Table of Contents
Advertisement
F
. 9 - P
D
, 44210 M
IG
IN
ESIGNATIONS
44210/49210-0798 <90-00025>
INSTALLATION
ODEM
MPI
56
MPI
54
MPI
52
Audio Monitor
50
MPI
48
MPI
46
Line Select #2
44
2-Wire Line #1
42
Off Hook
40
Ring Detect #2
38
36
34
RTS (TTL)
32
TXD (TTL)
30
CD (TTL)
28
26
2-Wire Line #2
24
MPI (TTL)
22
RTS (RS-232)
20
MPO
18
MPO (RS-232)
16
RD (RS-232)
14
RX+ (RS-422)
12
CD+ (RS-422)
10
DTR- (RS-422)
8
TX- (RS-422)
6
TX- (RS-485)
4
RX+ (RS-485)
2
COMPONENT SIDE
OF PC BOARD
55
53
51
49
47
45
Line Select #1
43
2-Wire Line #1
41
39
Ring Detect #1
37
-21 to -56 VDC
35
33
DTR (TTL)
31
RXD (TTL)
29
MPO (TTL)
27
25
2-Wire Line #2
23
TD (RS-232)
21
DTR (RS-232)
19
Ground
17
CD (RS-232)
15
MPO
13
RX- (RS-422)
11
CD- (RS-422)
9
DTR+ (RS-422)
7
TX+ (RS-485)
5
TX+ (RS-485)
3
RX- (RS-485)
1
CIRCUIT SIDE
OF PC BOARD
P
15
AGE
Advertisement
Table of Contents
