This forum is dead, where is Sierra to answer?

I asking again what does ndata really do in snd and rcv, is it just up to max number?
Always using 1024 if you have a ring buffer of that size is OK?
Or does it create error reply?

It was not my idea to use a sierra module in the project and I regret the choice as its manual and support is not good.
Telit and Ublox is better.


Hi @tonysofla , regarding which modem do you have this question? You can reach out via our support channels (distributor or FAEs) to get your question answered as well. Thanks.