Set up GSM connection
An active Bluetooth connection is required for further installa-
tion and the Truma App on the mobile device must be started.
1. Under "Settings", select -> "Set up Truma iNet Box" -> "Set
up GSM".
2nd Enter the PIN and the call number of the Mini-SIM
(Truma iNet Box), and also a freely selectable name (maxi-
mum 11 characters), and confirm this step.
Notes:
– The Mini-SIM card is blocked after 3 incorrect PIN entries.
To unblock, the Mini-SIM card must be removed from the
Truma iNet Box and unblocked in a mobile device with
the PUK. Contact your mobile phone provider for help in
unblocking.
– If the Mini-SIM card is replaced, the PIN and call number
must be adjusted in the set-up assistant of the Truma App
before use.
Notes for operation
To operate the appliances connected via the Truma iNet Box,
follow the steps in the Truma App.
– During start-up, the green operating LED flashes and the
Truma iNet Box is not ready for operation until the operating
LED lights up continuously.
– The last incoming command is executed.
– The Truma iNet Box automatically switches from GSM to
Bluetooth communication as soon as a saved mobile device
comes into reception range.
– It automatically switches back to GSM communication
when the device goes out of reception range.
– Successful control requires the controlling device to be
ready for operation
– The Truma iNet Box can also be operated without a Mini-
SIM card. This restricts its use to close range via Bluetooth.
– If the Truma iNet Box is not used for an extended period,
Truma recommends disconnecting the operating voltage to
the Truma iNet Box.
– If you leave your vehicle for an extended period and want
to keep the Truma iNet Box ready for operation, make sure
that the power supply is sufficient for the required time,
bearing in mind the power consumption of all the active
appliances.
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