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Troubleshooting

Voice Related Problems

Symptoms Possible Problems/ Solutions

There is no dial

tone.

• Please wait for 1~2 minutes after

the router is turned on.

• If SIG LED light is blinking, you

have no good RF rec eption .

Change the location of the router.

There is a prompt/

phone alert/ an-

nouncement as

soon as I lift the

phone off the

hook.

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.

The line is noisy/

distorted when I

lift the phone off

the hook.

• Remove any electrical appliance

which is too close to the phone or

your device.

• The cable or phone set might be

faulty.

Questions and Answers:

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Zte MF283+ Specifications

General