Operating Characteristics; Operating Modes - Quectel EG25-GL Hardware Design

3

Operating Characteristics

3.1 Operating Modes

The following table briefly outlines the operating modes to be mentioned in the following chapters.
Table 6: Overview of Operating Modes
Mode Details
Idle
Full Functionality
Mode
Voice/Data
Minimum
AT+CFUN=0 can set the module to a minimum functionality mode without removing
Functionality
the power supply. In this case, both RF function and (U)SIM card will be invalid.
Mode
AT+CFUN=4 or W_DISABLE# pin can set the module to enter airplane mode. In this
Airplane Mode
case, RF function will be invalid.
The current consumption of the module will be reduced to the minimal level. During
Sleep Mode this mode, the module can still receive paging message, SMS, voice call and
TCP/UDP data from the network normally.
The power management unit shuts down the power supply. Software goes inactive.
Power Down
The serial interface is not accessible. Operating voltage (connected to VBAT_RF and
Mode
VBAT_BB) remains applied.
NOTE
See document [2] for details of AT+CFUN.
EG25-GL_Hardware_Design
Software is active. The module has registered on the network, and it is
ready to send and receive data.
Network connection is ongoing. In this mode, the power consumption is
decided by network setting and data transfer rate.
LTE Standard Module Series
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