Quectel EC25 User Manual

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 71 / 231
Parameter
1. Hot-swap function is invalid if the configured value of <insertlevel> is inconsistent with hardware
design.
2. Hot-swap function takes effect after the module is restarted.
Example
AT+QSIMDET=1,0 //Set (U)SIM card detection pin level as low when (U)SIM card is inserted
OK
<Remove (U)SIM card>
+CPIN: NOT READY
<Insert (U)SIM card>
+CPIN: READY //If PIN1 of the (U)SIM card is unlocked
5.11. AT+QSIMSTAT (U)SIM Card Insertion Status Report
The command queries (U)SIM card insertion status or determines whether (U)SIM card insertion status
report is enabled. The configuration of this command can be saved by AT&W.
AT+QSIMDET=<enable>,<insertlevel>
OK
ERROR
Maximum Response Time
300ms
<enable> Enable or disable (U)SIM card detection
0 Disable
1 Enable
<insertlevel> The level of (U)SIM detection pin when a (U)SIM card is inserted
0 Low level
1 High level
AT+ QSIMSTAT (U)SIM Card Insertion Status Report
Test Command
AT+QSIMSTAT=?
Response
+QSIMSTAT: (0,1)
OK
NOTES

Quectel EC25 Specifications

General

Category	LTE Module
LTE TDD	B38/B40/B41
WCDMA	B1/B5/B8
GSM	850/900/1800/1900 MHz
Data rates	LTE Cat 4: 150 Mbps DL/50 Mbps UL
GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature	-40°C to +85°C
Form Factor	LCC
Storage Temperature	-45°C to +90°C
SIM Interface	1.8V/3.0V
Antenna Interface	Main, Diversity, GNSS
LTE FDD	B1/B3/B5/B7/B8/B20
Interfaces	USB 2.0, UART, PCM, GPIO
Operating Voltage	3.3V - 4.3V
Protocols	TCP/IP, UDP, FTP, HTTP, HTTPS
Certifications	CE, FCC, PTCRB, GCF, RCM, IC