Quectel BG95 Series - Key Features

LPWA Module Series
BG95&BG77&BG600L Series TCP/IP Application Note
BG95&BG77&BG600L_Series_TCP/IP_Application_Note 15 / 56
Parameter
Example
2.3.2. AT+QIACT Activate a PDP Context
Before activating a PDP context with AT+QIACT, the context should be configured by AT+QICSGP. After
activation, the IP address can be queried with AT+QIACT?.
Although the range of <contextID> is 1–16, the module supports maximum three PDP contexts activated
simultaneously under LTE Cat M/EGPRS and maximum two under LTE Cat NB2. Depending on the
network, it may take at most 150 seconds to return OK or ERROR after executing AT+QIACT. Before the
response is returned, other AT commands cannot be executed.
<contextID>
Integer type. Context ID. Range: 1–16.
<context_type>
Integer type. Protocol type.
1 IPv4
2 IPv6
3 IPv4v6
<APN>
String type. Access Point Name.
<username>
String type. Username.
<password>
String type. Password.
<authentication>
Integer type. Authentication methods.
0 None
1 PAP
2 CHAP
3 PAP or CHAP
AT+QICSGP=1 //Query the configuration of context 1.
+QICSGP: 1,"","","",0
OK
AT+QICSGP=1,1,"CMNBIOT","","",1 //Configure context 1. APN is "CMNBIOT" for China Mobile
NB-IoT network.
OK
AT+QIACT Activate a PDP Context
Test Command
AT+QIACT=?
Response
+QIACT: (range of supported <contextID>s)
OK