SimCom SIM900 Series - Practical Examples for SIM900 NTP; Activate Bearer Profile Example; Set NTP Parameters and Get Network Time Example; Deactivate Bearer Profile Example

SIM900 NTP AT Command Manual
SIM900_NTP AT Command Manual_V1.00 9/22/2013
6
3 Examples
SIM900 NTP module provides Network Time solution. The following is the examples for
application.
3.1
Activate bearer profile
AT+SAPBR=3,1,"Contype","GPRS" //Set bearer parameter
OK
AT+SAPBR=3,1,"APN","CMNET"
OK
AT+SAPBR =1,1 //
Activate bearer context
OK
AT+SAPBR=2,1
+SAPBR: 1,1,"10.89.193.1"
OK
3.2 Set NTP parameters and Get the network time
AT+CNTP="pool.ntp.org ",8,1,2
OK
AT+CN TP
+CNTP: 1,"13/04/18,14:38:30"
OK
3.3 Deactivate bearer profile
AT+SAPBR=0,1 // Deactivate bearer context
OK