Gprs Debugging; General At Commands - Waveshare SIM7000E User Manual

SIM7000E NB-IoT HAT User Manual
Pin \ Solder
VCCIO
DTR
PWR
2.

GPRS Debugging

2.1.

General AT commands

Commands
AT+CGATT?
Rev1.0 June 8, 2018
Soldered to A side
5V
P26
P4 (Control power supply via pin)
Description
Check the state of GPRS attachment
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Soldered to B side
3.3V (Default)
NC (Default)
3.3V (Default:Power on automatically)
Return
+CGATT:1
6