SimPal-T4 POWER SOCKET USER MANUAL
StartTime bigger than EndTime, it will operate until next day EndTime.
The socket output will switch on at the StartTime and cut off at the EndTime.
For example: #20#0#1#0000#2130# , 0 means the SimPal-T4, 0000 means time
00:00(hh:mm)AM, 2130 means time 9:30PM.
3.6.3 Deactivate calendar control
Method
Master sends following SMS message in order to:
Deactivate calendar control: #19#0#0# (13)