Iogear GCS1934M, GCS1932M User Manual
User Manual
RS-232 Commands
GCS1932M / GCS1934M
PART NO. M1499-a / M1500-a
www.iogear.com
©2018 IOGEAR. All Rights Reserved. Part No. RS-232. IOGEAR, the IOGEAR logo is trademarks of IOGEAR. Microsoft and
Windows are registered trademarks of Microsoft Corporation. IOGEAR makes no warranty of any kind with regards to the
information presented in this document. All information furnished here is for informational purposes only and is subject to change
without notice. IOGEAR. assumes no responsibility for any inaccuracies or errors that may appear in this document.
Table of Contents
Console Login - HyperTerminal 4
Set baud rate 6
Keyboard Language Layout 7
Hotkey Settings 8
Hotkey Switching 9
Port Switching 10
USB Reset 11
Restore Default Settings 12
Firmware Upgrade 13
KVM Status 14
Display Mode 15
3
RS-232 Commands
Console Login - HyperTerminal
Once a physical connection from the computer to the GCS1932M/GCS1934M has been
made, you can establish a HyperTerminal session using the instructions below.
1. Open the HyperTerminal application, type in "OPEN" and press enter.
2. Congure the port settings for the appropriate COM port number, then click OK.
Bits per Second: 19200, Data Bits: 8, Parity: None, Stop bits: 1, Flow Control: None.
3. When congured correctly a login prompt like the one below appears.
4
RS-232 Commands
After you login via HyperTerminal (see Console Login - HyperTerminal), you can use the
instructions below to send RS-232 commands to control the GCS1932M/GCS1934M from a
remote system.
When the RS-232 link is opened, the GCS1932M/GCS1934M will no longer accept
commands from front panel buttons or most of hotkey functions (excluding mouse cursor
shift and monitor layouts).
For more detailed instructions and information about each of the RS-232 commands listed
below, please refer to the original GCS1932M/GCS1934M user manual.
Verication
After entering a command, a verication message appears at the end of the command line,
as follows:
Response Message Description
command OK Command or parameter is correct.
command incorrect Command or parameter is incorrect.
5
1. Set baud rate
The set baud rate command allows you to set baud rate to the computers connected to
the GCS1932M/GCS1934M’s ports. Use the Formula - to set Parameters - to create a
Command.
Formula:
Command + Input Command + [Enter]
Parameters:
Command Command
baud Setup device baud rate
Input Command Description
19200 baud command reserved keyword- 19200
baud rate (Default setting)
38400 baud command reserved keyword- 38400
baud rate
57600 baud command reserved keyword- 57600
baud rate
115200 baud command reserved keyword- 115200
baud rate
Enter Description
Enter Enter and send out command
Set Baud Rate Commands
Some available formulas for the Set Baud Rate commands are as follows: Command +
Input Command + [Enter]
To set the baud rate as 38400, type the following:
baud 38400 [Enter]
To set the baud rate as 115200, type the following:
baud 115200 [Enter]
Note:
1. Each command string can be separated with a space.
2. The default baud rate is 19200.
3. The ASCII code for Enter is 0x0D0A.
6
Loading...