GSM/GPRS/3G/4G/NB-IoT
Sensor To Cloud IoT Series
Page 24 of 37
King Pigeon Hi-Tech. Co., Ltd
Ver 1.1
(8) The device will return a confirmation message after receiving the message instruction, and if no
return information is available, please check the password and the signal is normal.
***SMS Instructions***
9.1.
Set new password
Instructions
Return
Set
PP+new password
Note: the password is a 4 digit integer, default is 1234.
Example Instruction:1234P4321
[New password], This is the New
Password, please remember it carefully.
9.2.
Set the SIM card number
(For automatic calibration of time on device every time the device boots.)
Instructions
Return
Set
PTEL+x+#
Note: x is the device number, that is, the SIM card number installed in the device,
which supports up to 22 bits.
Example: the Device number is 18812345678, instruction 1234TEL18812345678 #
(Please pay attention to reset when replacing SIM card.)
Set
successfully
9.3.
Set time of device
Instructions
Return
Set
PThhmm
Note: xx (year), yy (month), zz (day), hh (hour), mm (minute)
Example: set Jan. 2, 2019 at 03:04, instruction 1234D190102T0304
20xx(Y)yy(M)zz(D)h
h(H)mm(M)
Inquiry
PD
9.4.
Set the user
Tel
number
Instructions
Return
Set
PA+x+T+y
Note: x is serial number, range 01~10, 2 digits;
y is the user Tel number, can support up to 22 bits, support country code, such as
+86 or 0086.
Example: 1234A01T18812345679
Tel1
：
Tel2
：
…
Tel10
：
Inquiry
PA
Delete
PA+x
