Dte Cable Pinouts - 3Com SuperStack II User Manual

50 C 4: C
HAPTER ONNECTORS AND
V.35 DTE Cable
Pinouts
C
ABLES
This cable connects the bridge/router to a V.35 DCE.
Figure 22 Flex-WAN and V.35 DTE Connectors
To SuperStack II NETBuilder
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
Table 14 V.35 DTE Cable Pinouts
Flex-WAN Connector
Signal Pin
SD/RD- 17
SD/RD+ 18
SCTE/SCT- 19
SCTE/SCT+ 20
TxC/RxC- 23
TxC/RxC+ 24
RxC/TxCE- 25
RxC/TxCE+ 26
RxD/TxD- 27
RxD/TxD+ 28
DCD/LL 33
DSR/DTR 34
CTS/RTS 35
RTS/CTS 42
DTR/DSR 43
LL/DCD 44
Circuit Ground 45
Shield Ground 46
Shorting Group 1 48
49
Shorting Group 2 50
51
52
Shorting Group 3 53
54
55
56
* 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.
To DCE
V.35 male connector
V.35 DTE Connector
Direction Pin Signal
→
Q SD-
→
P SD-
→
W SCTE-
→
U SCTE+
←
AA SCT-
←
Y SCT+
←
X SCR-
←
V SCR+
←
T RD-
←
R RD+
←
F RLSD
←
E DSR
←
D CTS
→
C RTS
→
H DTR
→
K LT
- B Ground
Cable Shield A Shield Ground
- - -
- - -
- - -
Twisted Pair *
1
2
3
4
5
6
7
8
9
10
11
12
-
-
-
-