Quectel 5G Module Series Hardware Design

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 37 / 86
1)
This pin is pulled LOW by default, and will be internally pulled up to 1.8 V by software configuration only
when (U)SIM hot-plug is enabled by AT+QSIMDET.
4.1.2. (U)SIM Hot-plug
The module supports (U)SIM card hot-plug via the (U)SIM card hot-plug detection pin (USIM1_DET).
(U)SIM card insertion is detected by high/low level. (U)SIM card hot-plug is disabled by default.
The following command enables (U)SIM card hot-plug function.
Parameter
66
USIM1_DET
DI, PU
(U)SIM1 card hot-plug detect
Internally pulled up to 1.8 V
1)
AT+QSIMDET (U)SIM Card Detection
Test Command
AT+QSIMDET=?
Response
+QSIMDET: (list of supported <enable>s),(list of
supported <insert_level>s)
OK
Read Command
AT+QSIMDET?
Response
+QSIMDET: <enable>,<insert_level>
OK
Write Command
AT+QSIMDET=<enable>,<insert_level>
Response
OK
If there is any error:
ERROR
Maximum Response Time
300 ms
Characteristics
The command takes effect after the module is restarted.
The configuration will be saved automatically.
<enable> Integer type. Enable or disable (U)SIM card detection.
0 Disable
1 Enable
<insert_level> Integer type. The level of (U)SIM detection pin when a (U)SIM card is inserted.
0 Low level
1 High level
NOTE

Quectel 5G Module Series Specifications

General

Brand	Quectel
Model	5G Module Series
Category	Motherboard
Language	English