Quectel EC25 User Manual

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 98 / 231
7.12. ATS10 Set Disconnection Delay after Indicating the Absence of
Data Carrier
The command determines the amount of time (unit: tenths of a second) during which the UE remains
connected in absence of a data carrier.
Parameter
7.13. AT+CBST Select Bearer Service Type
The Write Command selects the bearer service <name>, the data rate <speed> and the connection
element <ce> to be used when data calls are originated.
ATS10 Set Disconnection Delay after Indicating the Absence of Data Carrier
Read Command
ATS10?
Response
<n>
OK
Write Command
ATS10=<n>
Response
This parameter setting determines the amount of time (unit:
tenths of a second) during which the TA will remain connected
in absence of a data carrier. If the data carrier is once more
detected before disconnection, the TA remains connected.
OK
Maximum Response Time
300ms
Reference
V.25ter
<n> 1-15-254 Number of tenths of seconds to wait before disconnecting after UE has indicated
the absence of received line signal
AT+CBST Select Bearer Service Type
Test Command
AT+CBST=?
Response
+CBST: (list of supported <speed>s),(list of supported
<name>s),(list of supported <ce>s)
OK
Read Command
Response

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