17
COM Port Connectors
The VIPRO VP7806 provides four D-Sub 9-pin connectors: COM1,
COM2, COM3 and COM4.
COM1 and COM2 ports
The VIPRO VP7806 provides two D-Sub 9-pin connectors (COM1
and COM2) for RS-232/422/485 serial communications on bottom
I/O side.
RS-232
RS-422
RS-485
Pin Signal
Signal
Signal
1
DCD
Tx-
DATA-
2
RxD
Tx+
DATA+
3
TxD
Rx+
NC
4
DTR
Rx-
NC
5
GND
GND
GND
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
The default setting of COM1 and COM2 is RS-232, both COM1
and COM2 can be configured to operate in RS-232, RS-422 or RS-
485 mode by changing the settings in the BIOS setup menu. See
page 65 for details.
Note:
Note:
Note:
Note:
NC represents “No Connection”
Summary of Contents for VIPRO VP7806
Page 10: ...X...
Page 11: ...1 1 Product Overview...
Page 18: ...8 VIPRO VP7806 DIMENSIONS Front View Back View...
Page 19: ...9 Right and Left View...
Page 22: ...12...
Page 24: ...14 INTRODUCTION OF I O LAYOUT Front View Layout Top View Layout...
Page 25: ...15 Bottom View Layout Right and Left View Layout...
Page 43: ...33 Step 4 Step 4 Step 4 Step 4 Secure the VIPRO VP7806 to the wall with four screws...
Page 51: ...41 4 BIOS Setup This chapter gives a detailed explanation of the BIOS setup functions...
Page 66: ...56 INTEGRATED PERIPHERALS...