Dte Connector Pinout - Northern Telecom DMS-100 Series Installation And Maintenance Manual

0 297-2121-226
0 VINTAGE 05.01
0
0 DB-25
0 Pin
0
0 1
0 2
0 3
0 4
0 5
0 6
0 7
0 8
0 9
0 10
0 11
0 12
0 13
0 14
0 15
0 16
0 17
0 18
0 19
0 20
0 21
0 22
0 23
0 24
0 25
0
0
0
0 Note:
0 - The +12 and -12 test points are not available on the
0 NT4X25AA /AE /AX models.
0 - Pins 13, 16 and 23 are not connected on the NT4X25AF /AH data
0 unit.
0
0 Figure 3.7
0 3-10
V.35 EIA
Pin Signal
A AA
P BA
R BB
C CA
D CB
E CC
B AB
F CF
CC -
L -
K -
X -
S -
AA -
Y DB
T -
V DD
M -
HH -
H CD
EE CG
J CE
W -
U DA
MM -

DTE Connector Pinout

CCITT Schematic
Circuits Label
DG 101 EGND
SDA 103A SD
RDA 104A RD
RTS 105 RTS
CTS 106 CTS
DSR 107 DSR
SG 102 GND
RSLD 109 CD
- - +12 test
- - -12 test
- - -
SCRB 115B SCB
SDB 103B SDB
SCTB 114B SCB
SCTA 114A DCK
RDB 104B RDB
SCRA 115A DCK
- - -
- - -
DTR 108.2 DTR
SQD 110 ALM
RI 125 RI
CSTEB 113B CSA
CSTEA 113A CCK
- - -