trans
The transportation method:
0 - GPRS,
1 - WiFi,
2 - UMTS,
3 - LTE
echo_conn_st
ECHO ConnStatus
echo_id
ECHO ID
iccid
ICCID number of the sim card
rst
Reset cause
fmver
Firmware Software version
ver
Application Software version
apptype
Application Software type
sm
Statemask bits of the device
v_start (V)
Battery voltage measured just before turning the GSM module on
v_end (V)
Battery voltage measured just after turning the GSM module off
v_delay
Battery voltage measured 100s after turning the GSM module off
ton (s)
The number of seconds the GSM module was turned on
temp (°C)
The temperature measured by the device
