Справочник Пользователя для 3com SuperStack II
Serial Connectors and Flex-WAN Cables
179
V.35 DTE Cable
Pinouts
This cable connects the bridge/router to a V.35 DCE.
Figure 33 Flex-WAN and V.35 DTE Connectors
Table 27 V.35 DTE Cable Pinouts
Flex-WAN Connector
V.35 DTE Connector
Signal
Pin
Direction
Pin
Signal
Twisted Pair
*
* Unused twisted wires of a twisted pair should be connected to Shield Ground. In this cable this
is one wire of each of the twisted pairs 6 to 12.
SD/RD-
17
→
S
SD-
1
SD/RD+
18
→
P
SD+
SCTE/SCT-
19
→
W
SCTE-
2
SCTE/SCT+
20
→
U
SCTE+
TxC/RxC-
23
←
AA
SCT-
3
TxC/RxC+
24
←
Y
SCT+
RxC/TxCE-
25
←
X
SCR-
4
RxC/TxCE+
26
←
V
SCR+
RxD/TxD-
27
←
T
RD-
5
RxD/TxD+
28
←
R
RD+
DCD/LL
33
←
F
RLSD
6
DSR/DTR
34
←
E
DSR
7
CTS/RTS
35
←
D
CTS
8
RTS/CTS
42
→
C
RTS
9
DTR/DSR
43
→
H
DTR
10
LL/DCD
44
→
K
LT
11
Circuit Ground
45
-
B
Ground
12
Shield Ground
46
Cable Shield
A
Shield Ground
-
Shorting Group 1
48
49
49
-
-
-
-
Shorting Group 2
50
51
52
51
52
-
-
-
-
Shorting Group 3
53
54
55
56
54
55
56
-
-
-
-
60-pin Flex-WAN connector
V.35 male connector
To SuperStack II NETBuilder
To DCE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46
B
F
L
R
V
Z
DD
JJ
NN
D
J
N
T
X
BB
FF
LL
C
H
M
S
W
A
EE
KK
A
E
K
P
U
Y
CC
HH
MM