Connector Pinouts - ADC ICX-250 User Manual

Connector Type

Connector Pinouts

DCE DB25 Female Connector (Data Ports 1 and 2)
Pin Signal
1 Shield
2 Transmit Data
3 Receive Data
4 Request to Send
5 Clear to Send
6 DCE Ready
7 Signal Common
8 Receive Line Signal Detector
9 Receive Signal Element Timing
10 Receive Line Signal Detector
11 Transmit Signal Element Timing (DTE)
12 Transmit Signal Element Timing (DCE)
13 Clear to Send
14 Transmit Data
15 Transmit Signal Element Timing (DCE)
16 Receive Data
17 Receive Signal Element Timing (DCE)
18 Local Loopback
19 Request to Send
20 DTE Ready
21 Remote Loopback
22 Ring Indicator
23 Signal Common
24 Transmit Signal Element Timing (DTE)
25 Test Mode
Issue 1, September 1998
© 1998, ADC Telecommunications, Inc.
Electrical Installation
Name Mnemonic Source
TXD+ BA (A)
RXD+ BB (A)
RTS+ CA (A)
CTS+ CB (A)
DSR+ CC
AB
DCD+ CF (A)
RXCLK- DD (B)
DCD- CF (B)
TXCLK DA (B)
TXCLK- DB (B)
CTS- CB (B)
TXD- BA (B)
TXCLK+ DB (A)
RXD- BB (B)
RXCLK+ DD (A)
LL LL
RTS- CA (B)
DTR+ CD
RL RL
CE
AC
TXCLK DA (A)
TM TM
Note: For purposes of connection and function,
the ICX-250 should be considered a DCE.
V.35 EIA-530A
X
DTE X X
DCE X X
DTE X X
DCE X X
DCE X X
X X
DCE X X
DCE X X
DCE X
DTE X
DCE X X
DCE X
DTE X X
DCE X X
DCE X X
DCE X X
DTE X
DTE X
DTE X
DTE X
DCE X
X
DCE
X
ADCP-62-023
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