1 rj-45 lan connector (lan1/2), 2 rs-232 serial ports (com1/2, com3/4), Table 6-23: rear panel connectors – Maple Systems PC419C User Manual
Page 120: Table 6-24: rj-45 lan connector pinouts, Table 6-25: rs-232 serial port pinouts
1010-1023, Rev 00
Page 108
Connector
Type
Label
RS-232 serial ports
DB-9
COM1/2,
COM3/4
SFP fiber LAN connectors
SFP fiber
FIBER1
USB 2.0 connectors
USB 2.0 port
USB_CON2
USB 3.0 connectors
USB 3.0 port
USB_CON1
VGA and RS-232/422/485 serial port
connector
15-pin female,
DB-9
COM5_VGA1
Table 6-23: Rear Panel Connectors
6.3.1 RJ-45 LAN Connector (LAN1/2)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
MDIA3-
2
MDIA3+
3
MDIA2-
4
MDIA1-
5
MDIA1+
6
MDIA2+
7
MDIA0-
8
MDIA0+
Table 6-24: RJ-45 LAN Connector Pinouts
6.3.2 RS-232 Serial Ports (COM1/2, COM3/4)
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
Table 6-25: RS-232 Serial Port Pinouts