Hello, we’re porting our 2G-3G application on new 4G product based on LE910.
I’ve looked for an application note or previous thread about AT commands sequence to setup a data call to mobile network APN, but I didn’t found.
Is this identical to 2G-3G one, starting from context definition and activation AT+CGDCONT ?
If I don’t care to select 3G or 4G network (AT+WS46 command), does the module automatically switch to the best available to keep the connection always on?
What does the second context AT+GDSCONT do?
Thanks in advance.
For internal TCP/IP stack, yes the procedure is the same. For PPP, from my colleague:
On 4G, the differences are also operator related and technology related. For example, on Verizon products (LE910-SVxx ) in US, you can use only CID 3 for data connection (PPP included) and you can’t use any other CID.
Maybe this customer can use CID 3 for PPP in all technologies (2G – 4G). In the majority of the cases, it should work.
We use cookies to enhance your browsing experience and help us improve our websites. To improve our website, we carefully select third parties that use cookies to allow us to serve specific content and achieve the purposes set out in our cookie policy. For more information on how to make adjustments through your browser to the cookies being used on your device, please click Find Out More link. By closing this banner or continuing to browse our website, you agree to our use of such cookies. FIND OUT MORE
Hello, we’re porting our 2G-3G application on new 4G product based on LE910.
I’ve looked for an application note or previous thread about AT commands sequence to setup a data call to mobile network APN, but I didn’t found.
Is this identical to 2G-3G one, starting from context definition and activation AT+CGDCONT ?
If I don’t care to select 3G or 4G network (AT+WS46 command), does the module automatically switch to the best available to keep the connection always on?
What does the second context AT+GDSCONT do?
Thanks in advance.
For internal TCP/IP stack, yes the procedure is the same. For PPP, from my colleague:
The default WS46 settings is
25 3GPP Systems (GERAN and UTRAN and E-UTRAN)
with automatic switching.