In tcpip_application note_v1-2,
2.3.2. AT+QICSGP Configure Parameters of a TCP/IP Context
Maximum Response Time /
I don’t know what does that mean (/) ?
From my test, it may take 400+ ms.
01:37:16.823: AT+QICSGP=1,1,“iot.1nce.net”,“”,“”,0
01:37:17.173:
01:37:17.224: OK
The response of QICSGP should be very fast. It merely writes relevant parameters such as APN and has nothing to do with the network state
I expect it should be very fast until I got timeout with 300ms (which is the Maximum Response Time of BG96). It does not make sense that the Maximum Response Time is not defined in the document. (Other commands have similar issue)
Haha, does this time have a significant impact on your host? I think AT commands all have a certain delay
Do I have to provide APN info again?
Or will it inherit it from AT+CGDCONT=1,“IP”,“APN”
Yes, the APN can be inherited. In fact, QICSGP = CGDCONT + CGAUTH
What about the other way around?
If I specify QICSGP (which is mandatory), do I still need to specify CGDCONT before it?
No, it’s not necessary. QICSGP includes CGDCONT and CGAUTH.