153
Voice Related Problems
Symptoms Possible Problems/ Solutions
There is no dial tone.
Please wait for 1~2 minutes after the router is turned
on.
You have no good RF reception. Change the location
of the router.
There is a prompt
/ phone alert /
announcement as
soon as I lift the phone
off the hook.
Make sure your nano-SIM card is inserted correctly
and the PIN number has been entered. If the PIN
number has been entered incorrectly, you need to
enter the PUK code when prompted.
The line is noisy/
distorted when I lift the
phone off the hook.
y
Remove any electrical appliance which is too
close to the phone or your device.
y
The cable or phone set might be faulty.
I hear a rapid engaged
tone as soon as I lift
the phone off the hook.
y
Put the phone on the hook and try again.
y
Please contact your service provider.
After dialing the last
digit I hear nothing/
silence.
When you have nished dialing you can press the #
key or wait 4~8 seconds to connect the call.
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