EC25: AT+QWTTS - Support

Dear Support

I have 2 different types of EC25 Modules:

EC25EFAR06A16M4G_20.200.20.200:
Any AT+QWTTS command workes perfect!

EC25EUXGAR08A19M1G_A0.301.A0.301:
Any AT+QWTTS command, the Module returns ERROR.

Can You please tell me why?
How can I detect, if these AT - Commands are supported by the Module?

Thanks
Manfred

hi,

You can check whether the current module supports this command by entering “AT+QWTTS=?”. You can also compare and test the results of these two versions.

Thanks