I am using sierra wp7608-1 in my project but it is getting disconnected from network very frequently . Network coverage is proper but still device is not getting IP from network . Please support to understand the root cause of this issue and what are the steps to follow to establish a smooth connection with mobile network .
Did you check the followings?
At!gstatus?
At+cgpaddr=1
Btw, how do you establish data connection?