WisLink-Cellular RAK2011
V 1.0 | Aug. 2018
Author:
Gan, Penn
Approval:
Ken Yu
24
of
28
4.1.3
NB-IoT UDP Communication Test
1. Plug in NB-IoT SIM card.
2. Connect WisLink-Cellular RAK2011 to a Windows PC.
3. Select Quectel USB AT Port corresponding to the COM port.
4. Open the serial port tools.
5. Send the AT commands listed below to have the BG96 module find a NB-IoT network;
(China Telecom's NB-IoT SIM card is used in this test. Please adjust accordingly for NBIoT network you
connect in your regions. For more information on AT commands, please refer to: Quectel BG96 Network
Searching Scheme Introduction)
AT+QCFG="NWSCANSEQ",03
// Set the scanning network to NB-IoT network
AT+QCFG="IOTOPMODE",1
AT+QCFG="BAND",0,10,10
// Set the scan channel to BAND5
AT+QCFG="NBSIBSCRAMBLE",0
Or you can manually search the current network and connect manually.
AT+COPS=?
// Manually search the current network
AT+COPS=1,0,"CHN-CT",9
// Manually connect NB-IoT network
(These command reference come from: Quectel BG96 AT Commands Manual)
