ublox SARA N2/N3 series

AT command guide for: SARA N2 and N3 series

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Vendor's AT commands manual

https://www.u-blox.com/sites/default/files/SARA-N2-N3_ATCommands_UBX-16014887.pdf

General AT Commands

Purpose

Command String

Configure/start a manual network selection

AT+COPS=[,[,[,]]]

For example: AT+COPS=1,2,"26201"

Check the received signal quality

AT+NUESTATS

Check the supported/configured bands of the UE

AT+NBAND?

Check the network registration status

AT+CEREG?

Configure the APN for IP-based connection

AT+CGDCONT=1,"IP","<APN_name>"

Configure/activate the PSM mode

AT+CPSMS=[[,<Requested_Periodic-RAU>[,<Requested_GPRS-READYtimer>[,<Requested_Periodic-TAU>[,<Requested_Active-Time>]]]]]

For example: AT+CPSMS=1,,,”01000001”,”00000101”

Initialization and resuming of firmware over the air (FOTA) updates

AT+UCOAPFWT=0

Note: This AT command is used to resume FOTA transfer after interruption:
AT+UCOAPFWT=<remaining_blocks>

Check the firmware version

AT+CGMR

Modify the supported bands of the UE

AT+NBAND=n[,n[,n[...]]]

For example: AT+NBAND=8,20

Switch ON / OFF the transceiver

AT+CFUN=1

AT Commands for Communication Protocols

Purpose

Command String

Configure/activate Rel. 13 Early Release Assistance Indicator

AT+NSOSTF=,<remote_addr>,<remote_port>,,,

For example: AT+NSOSTF=1,192.158.5.1,1024,0x200,2,AB30

Configure/activate the eDRX mode

AT+CEDRXS=[,[,[,<Requested_eDRX_value>]]]

For example: AT+CEDRXS=1,5,"0101"

Modify eDRX parameters

Step 1: Set eDRX value:
AT++CEDRXS=[,[,[,<Requested_eDRX_value>]]]

For example: AT+CEDRXS=1,5,0101

Step 2: Change Paging Transmission Window:
AT+NPTWEDRXS=[,[,[,< Requested_Paging_time_window>[,<Requested_eDRX_value>]]]]

For example: AT+NPTWEDRXS=1,5, 1110,0101

Create a TCP/UDP socket and send data to remote via socket

AT+NSOCR=,,[,]

For example: AT+NSOCR=DGRAM,17, 5685,1

Send data to remote via socket

AT+NSOST=,<remote_addr>,<remote_port>,,

For example: AT+NSOST=1,192.158.5.1,1024,2,AB30


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