35
5
Ports and Connectors
COM Port
COM 2
RT
S
TXD
CT
S
RXD
GND
1
2
3
4
5
COM 1
1
9
2
DCD-
TD
RD
DT
R
-
GND
RT
S
-
DSR
-
CT
S-
RI
-
COM 1 and COM 2 are fi xed at RS232.
COM 1’s pin defi nition will vary according to JP8’s settings. Refer to “COM 1
RS232/RS422/RS485 Select” in this chapter for more information.
The serial ports are asynchronous communication ports with 16C550A-compatible
UARTs that can be used with modems, serial printers, remote display terminals,
and other serial devices.
Summary of Contents for DS910-OT
Page 1: ...DS910 OT User s Manual A20200152...
Page 11: ...1 11 Introduction Chapter 1 Introduction Overview DS910 OT...
Page 17: ...1 17 Introduction Mechanical Dimensions Chassis Dimensions 210 00 194 30 35 00 35 00...
Page 26: ...3 26 Installing Devices SATA power data connector SATA data connector SATA power connector...
Page 53: ...53 5 Ports and Connectors Factory Testing 1 2 9 10...
Page 56: ...6 56 Mounting Options 75 00 100 00 100 00 75 00...