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GTM-204M-4G Series User’s Manual v1.1
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Step 9
:
Modem
→
Maximum Port Speed
→
115200
Step 10
:
Advanced
→
Extra initialization commands
Note
:
GPRS’s APN must be provided from your Telecom. CO., LTD.
For example in Taiwan: AT+CGDCONT=1,”IP”,”INTERNET”
For example in China: AT+CGDCONT=1,”IP”,” CMNET”