145
Serial Ports A and B
OM04415
1
5
6
9
Table 41.
Serial Port A (External) Connector Pinout
Pin
Signal
Description
1
DCD
Data carrier detected
2
RXD
Receive data
3
TXD
Transmit data
4
DTR
Data terminal ready
5
GND
Ground
6
DSR
Data set ready
7
RTS
Request to send
8
CTS
Clear to send
9
RIA
Ring indication active
Universal Serial Bus
The SC450NX MP server provides a single, external Universal Serial Bus (USB) connector at the
back panel and an internal header to be used with device bay expansion. Table 42 lists the pinout
for the external USB connector. Table 43 lists the pinout for the internal USB header.
OM08036
4
1
Table 42.
USB External Connector Pinout
Pin
Signal
Notes
1
VCC
Cable power
2
Data -
Data (differential pair negative)
3
Data +
Data (differential pair positive)
4
GND
Cable ground
Table 43.
USB Internal Header Pinout
Pin
Signal
Notes
1
N/C
2
Data -
Data (differential pair negative)
3
Data +
Data (differential pair positive)
4
GND
Cable ground
Содержание SC450NX - Server Platform - 0 MB RAM
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Страница 181: ...181 C Warnings WARNING English US AVERTISSEMENT Français WARNUNG Deutsch AVVERTENZA Italiano ADVERTENCIAS Español ...
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