Table A-8. Dte/Dce Connector Pin Assignments - ADTRAN Express 5210 User Manual

Frame relay service unit
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Appendix A. Pinouts
DB25 Pin#
V.35 Pin#
1
A
2
3
4
C
5
D
6
E
7
B
8
F
9
10
11
AA
12
Y
13
V
14
T
15
16
R
17
18
S
19
P
20
H
21
W
22
-
23
U
24
25
X
A-6

Table A-8. DTE/DCE Connector Pin Assignments

Function
DTE Port Direction
FGND
TD(EIA-232)
RD(EIA-232)
RTS
CTS
DSR
GND
DCD
NEG
POS
TC-B(V.35)
TC-A(V.35)
RC-A(V.35)
RD-B(V.35)
TC(EIA-232)
RD-A(V.35)
RC
TD-B(V.35)
TD-A(V.35)
DTR
ETC-B(V.35)
-
ETC-A(V.35)
ETC(EIA-232)
RC-B(V.35)
Express 5210 User Manual
(DCE Card Option)
DCE Port Direction
I
O
O
I
I
O
O
I
O
I
O
I
O
I
O
I
O
I
O
I
O
I
O
I
I
O
I
O
I
O
I
O
-
-
I
O
I
O
O
I
61200208L1-1

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