Dce Cable Pinouts - 3Com SuperStack II User Manual

V.35 DCE Cable This cable connects the bridge/router to a V.35 DTE.
Pinouts
Figure 23 Flex-WAN and V.35 DCE Connectors
To SuperStack II NETBuilder
.
Table 15 V.35 DCE Cable Pinouts
Flex-WAN Connector
Signal
SD/RD-
SD/RD+
SCTE/SCT-
SCTE/SCT+
Nil/SCR-
Nil/SCR+
RxC/TxCE-
RxC/TxCE+
RxD/TxD-
RxD/TxD+
DCD/LL
DSR/DTR
CTS/RTS
RTS/CTS
DTR/DSR
LL/DCD
Circuit Ground
Shield Ground
Shorting Group 1
Shorting Group 2
Shorting Group 3
* Unused twisted wires of a twisted pair should be connected to Shield Ground. In this cable this
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
60-pin Flex-WAN connector
Pin
17
18
19
20
21
22
25
26
27
28
33
34
35
42
43
44
45
46
48
49
50
51
53
54
55
56
is one wire of each of the twisted pairs 6 to 12.
Serial Connectors and Flex-WAN Cables
V.35 female connector
V.35 DCE Connector
Direction Pin
→
T
→
R
→
AA
→
Y
→
X
→
V
←
W
←
U
←
S
←
P
←
K
←
H
←
D
→
C
→
E
→
F
- B
Cable Shield A
- -
- -
- -
To DTE
Signal Twisted Pair
RD- 1
RS-
SCT- 2
SCT+
SCR- 3
SCR+
SCTE- 4
SCTE+
SD- 5
SD+
LT 6
DTR 7
RTS 8
CTS 9
DSR 10
RLSD 11
Ground 12
Shield Ground
-
-
-
51
*
-
-
-
-