Tuta S30 - Page 55

TUTA S30 GSM POWER SOCKET USER MANUAL
No. General
Trouble
Possible Reason Solution
4 All functions
disable
(Indicator is
working)
Caller ID
presentation do not
active, insufficient
fee of the SIM card.
Contact network
provider to active SIM
card function. Pay for
the card.
5 Socket didn’t
response of
any
operation.
TUTA S30 work
abnormally.
Switch off the power,
check SIM card, or
reset factory setting.
6 After power
on the
socket, GSM
indicator
keeps
flashing.
Network signal
weak or network
busy.
If mobile phone’s
signal is weak too,
place the socket at
other place with
strong signal and try
again.
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