im using Q2501. the initialization of GSM is fine. but, it loses GSM coverage when it goes to GSM shadow. wat’s the AT command to check the status of GSM registeration? i tried +CREG? but, once it’s registered, it’s not able to change status when coverage’s lost.
is there any adl command that can be used? the adl_simGetState() won’t help as it can say whether the sim is inserted or not.
Also, the +WIND: 8 message that indicates network is lost or the +WIND:0 message indicating sim removal in between the power up of the device does not pop-up on the hyperterminal.
It’s urgent. can someone help me out?