- 9 -
vibration mode in 10
minutes if there is no any
operation
GPRS
Standby
Works all the time
Sleep
Power on
All of the operation can be
responded.JT600
will
be
always online.
GPRS
Timing
Data upload
interval timer
Power off
Power 0ff
After 1 data was sent by JT600
according to the preset interval,
then it will get into sleeping
mode immediately, under this
mode, JT600
can‟t dial any
phone number and receive any
SMS, it will respond only when
the user pressed the power
button for 3 sec.
GPRS
Vibration
Vibration
Power off
Power on
When JT600 was vibrated, it
will wake up and get into
vibration mode in 10 minutes if
there is no any operation
(Table 2)
Note:
GSM standby mode: GSM is on the line, the unit can receive phone call and SMS command.
4.4 Voice communication
JT600 has the two-way voice communication, which can dial preset phone numbers and receive phone call as
well. When a call coming, the unit will ring, press CALL
Ⅰ
button once to receive the call.
Press CALL
Ⅰ
or CALL
Ⅱ
button for 3 seconds to call the preset VIP number.
The phone call can also be hung up by pressing power button once.