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Quectel EC25 User Manual

Quectel EC25
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LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 34 / 231
1. The command is applied for command state.
2. The <parity> field is ignored if the <format> field specifies no parity.
3.5. AT+IPR Set TE-TA Fixed Local Rate
The command is used to query and set the baud rate of the UART. The default baud rate value (<rate>) is
115200bps. The setting of <rate> will not be restored with AT&F.
Parameter
Test Command
AT+IPR=?
Response
+IPR: (list of supported auto detectable <rate>s),(list of
supported fixed-only <rate>s)
OK
Read Command
AT+IPR?
Response
+IPR: <rate>
OK
Write Command
AT+IPR=<rate>
Response
This parameter setting determines the data rate of the TA on
the serial interface. After the delivery of any result code
associated with the current command line, the rate of
command takes effect.
OK
Maximum Response Time
300ms
Reference
V.25ter
NOTES

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Quectel EC25 Specifications

General IconGeneral
CategoryLTE Module
LTE TDDB38/B40/B41
WCDMAB1/B5/B8
GSM850/900/1800/1900 MHz
Data ratesLTE Cat 4: 150 Mbps DL/50 Mbps UL
GNSSGPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature-40°C to +85°C
Form FactorLCC
Storage Temperature-45°C to +90°C
SIM Interface1.8V/3.0V
Antenna InterfaceMain, Diversity, GNSS
LTE FDDB1/B3/B5/B7/B8/B20
InterfacesUSB 2.0, UART, PCM, GPIO
Operating Voltage3.3V - 4.3V
ProtocolsTCP/IP, UDP, FTP, HTTP, HTTPS
CertificationsCE, FCC, PTCRB, GCF, RCM, IC

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