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App A. Pin and signal assignments
PG (to pin A)
1
2
3
SDa (to pin P)
4
SCTa (to pin Y)
5
RDa (to pin R)
6
RTSa (to pin C)
7
SCRa (to pin V)
8
CTSa (to pin D)
9
LL (to pin L)
10
DSRa (to pin E)
11
DTRa (to pin H)
12
DCDa (to pin F)
13
RL (to pin N)
14
15
16
SCTEa (to pin U)
17
TM (to pin NN)
18
SG (n/c)
19
User port
A-4
Figure App A-3 V.35, DCE, M34 female connector
20
SG (to pin B)
21
22
SDb (to pin S)
23
SCTb (to pin AA)
24
RDb (to pin T)
PG
RTSb (n/c)
25
DSR
26
SCRb (to pin X)
27
CTSb (n/c)
28
SDa
29
DSRb (n/c)
SCTEa
30
DTRb (n/c)
31
DCDb (n/c)
SCTa
32
33
34
35
SCTEb (to pin W)
36
37
SG (n/c)
Note —
The LL and RL pins are not supported.
A
B
C
D
RTS
E
F
H
DTR
L
N
P
R
S
T
SDb
U
V
SCTEb
W
X
Y
AA
SCTb
NN
Cable (part number 90-3577-01)
connector at equipment end
Speed Touch 591s Technical Practices
90-8785-01
SG
CTS
DCD
LL
RL
RDa
RDb
SCRa
SCRb
TM
12445
February 2001
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