Troubleshooting - Zte MF283+ User Manual

Troubleshooting

Voice Related Problems
Symptoms
There is no dial
tone.
There is a prompt/
phone alert/ an-
nouncement as
soon as I lift the
phone off the
hook.
The line is noisy/
distorted when I
lift the phone off
the hook.
Possible Problems/ Solutions
• Please wait for ~ minutes after
the router is turned on.
• If SIG LED light is blinking, you
h a v e n o g o o d R F r e c e p t i o n .
Change the location of the router.
Make sure your (U)SIM card is in-
serted correctly and the PIN number
has been entered. If the PIN number
has been entered incorrectly then you
will need to enter the PUK code when
prompted.
• Remove any electrical appliance
which is too close to the phone or
your device.
• The cable or phone set might be
faulty.