Quectel UG Series User Manual

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 84 / 247
6.8. AT+QLTS Obtain the Latest Network Time Synchronization
AT+QLTS is used to obtain the latest network time synchronization.
Parameter
AT+QLTS Obtain the Latest Network Time Synchronization
Test Command
AT+QLTS=?
Response
OK
Execution Command
AT+QLTS
Response
Execution Command returns latest time for Network
synchronization:
+QLTS: <time>,<dst>
OK
Write Command
AT+QLTS=<mode>
Response
+QLTS: <time>,<dst>
OK
ERROR
If error is related to ME functionality
+CME ERROR: <err>
Maximum Response Time
300ms
<mode> Query network time mode
0 Query latest time that network synchronized
1 Query current GMT time calculated from the latest time that network synchronized
2 Query current LOCAL time calculated from the latest time network synchronized
<time> String type. Format is "YYYY/MM/DD,hh:mm:ss±zz", indicates year (two last digits),
month, day, hour, minutes, seconds and time zone (indicates the difference, expressed in
quarters of an hour, between the local time and GMT; range -48...+56). E.g. 6th of May
2004, 22:10:00 GMT+2 hours.
<dst> Daylight saving time. It is zero equals to "04/05/06,22:10:00+08,0"
NOTES
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Quectel UG Series Specifications

General

Brand	Quectel
Model	UG Series
Category	Control Unit
Language	English