GSM Hangout Problem....!

Hi Every one,

This is Raghava. Actually I am using GSM Module Quectel M95 in my Project.

I am facing problem that, Module is hangs out in a different conditions. those are

1) Module getting Hangs out after getting Success reply OK from Module for AT command at Module Up.
2) If module successfully Module up, Then Hangs out at SIM Registration,

These conditions are arises not at a Particular conditions. I cannot justify when i can get Hang Problem.

I am using GSM for Message sending at a predefined time.

Please any one can give suggestions for my Problem will be appreciated. Thanks in Advance.


Regards

V. Raghava.

do you have a sim card?
or the SIM card slot fixed well?
Sometimes a little move or mis-position may lead to sim reg issue.

Hi tony_Ith,

Glad to meet you.

I have placed SIM Card in a respective position. and made communication in the form of SMS.

At every One Hour based on alarm, SMS will send to server. Another Point is Product is Static (Not movable) at a place.

Problem is Upto some hours product sending messages without hanging......But at a Particular time, module getting hangs....

I cannot found that particular time and Location.

How can i found root cause for the Problem.... At what points should i take into account...

Best Regards,
Raghava.