MY QUECTEL MC60 GPRS module time and date synchronization issue with network:

Sir i have a QUECTEL MC60 GPRS module ,when i inserted SIM Airtel and Idea then its time and date synchronized with network but when I inserted BSNL SIM then its not synchronized with this network and not updated date and time in this module but gprs activated and send data to server successfully please solve this issue on priority .
thanks & regards
kunik rana

The module supports NITZ for time synchronization but the service provider should provide time information from GSM network.
NITZ(Network Identity and Time Zone): This function needs the support of local GSM network and it will not generate GPRS data traffic.
Please refer to the attached document for time synchronization on GSM module. Quectel_Time_Synchronization_Introduction.pdf (1018.7 KB)