Quectel RM520N-GL User Manual

5G Module Series
RM520N-GL_Hardware_Design 50 / 84
4.4. Control and Indication Interfaces
The following table shows the pin definition of control and indication pins.
Table 19: Pin Definition of Control and Indication Interfaces
4.4.1. W_DISABLE1#
The module provides a W_DISABLE1# pin to disable or enable airplane mode through hardware
operation. W_DISABLE1# is pulled up by default. Driving it LOW will set the module to airplane mode. In
airplane mode, the RF function will be disabled.
The RF function can also be enabled or disabled through AT commands. The following table shows the
AT command and corresponding RF function status of the module.
Table 20: RF Function Status
Pin No.
Pin Name
I/O
Description
DC Characteristics
8
W_DISABLE1#
DI
Airplane mode control
Pulled up by default
Active LOW
1.8/3.3 V
26
W_DISABLE2#*
DI
GNSS control
Pulled up by default
Active LOW
1.8/3.3 V
10
LED_WWAN#
OD
RF status indication LED
Active LOW.
VCC
23
WAKE_ON_WAN#
OD
Wake up the host
Active LOW
1.8/3.3 V
25
DPR*
DI, PU
Dynamic power reduction
High level by default
1.8 V
W_DISABLE1# Level
AT Commands
RF Function Status
High Level
AT+CFUN=1
Enabled
AT+CFUN=0
AT+CFUN=4
Disabled
Low Level
AT+CFUN=0
AT+CFUN=1
AT+CFUN=4
Disabled

Quectel RM520N-GL Specifications

General

Brand	Quectel
Model	RM520N-GL
Category	Wireless Router
Language	English