User's Manual
Table Of Contents
- Version History
- Contents
- Table Index
- Figure Index
- 1Introduction
- 2 Package Information
- 3 Interface Application
- 4 RF Specifications
- 5 Electrical Specification
- 6 SMT Production Guide
- 7 Packaging
- 8 Appendix
SIM7600G User manual
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50
/
75
200ms ON, 200ms OFF
Data Transmit; 4G registered;
800ms ON, 800ms OFF
2G/3G registered network
OFF
Power off ;Sleep
NETLIGHT output low level as “OFF”, and high level as “ON”.
3.14 Flight Mode Control
The FLIGHTMODE pin can be used to control MODULE to enter or exit the Flight mode. In Flight mode, the
RF circuit is closed to prevent interference with other equipments and minimize current consumption.
Bidirectional ESD protection component is suggested to add on FLIGHTMODE pin, its reference circuit is
shown in the following figure.
Figure 33: Flight mode switch reference circuit
Table 20: FLIGHTMODE pin status
FLIGHTMODE pin status
Module operation
Input Low Level
Flight Mode: RF is closed
Input High Level
AT+CFUN=0: RF is closed
AT+CFUN=1:RF is working
NOTE