JETHRO SC118 User Manual page 43

The other party cannot call you
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The other party cannot hear you
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Jethro SC118 User Manual
peak period, the call may
fail due to congested
lines.
Check
mobile
switched
connected
network.
Please confirm whether
it is due to debt and be
barred.
Check whether the SIM
card is valid.
Check whether the call
restriction
enabled.
Check
microphone is enabled.
Keep the microphone at
the bottom of the mobile
43
whether
phone
on
to
function
whether
the
is
and
the
is
the