GTM-201-RS232 Quick Start
¾
Quick Test
(Hyper Terminal)
Step1. Start
→
All Programs
→
Accessories
→
Communications
→
Hyper Terminal
→
Input new connection
name
→
Click “OK”
→
Select your PC
serial port
→
Click “OK”
GTM-201-RS232 Ver 1.00
4
Step3. File
→
Properties
→
Settings
→
Click “ASCII Setup…”
→
Select “Echo
typed character locally”
→
OK
Step2. Please refer to below settings
Bits per second
115200
Data bits
8
Parity None
Stop bits
1
Flow control
None
Note: Please select
“
None” mode
on the
GTM-201-RS232
SW1
Hardware
Step4. Input “AT” and press “Enter”, then
you will receive “AT OK”
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