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Appendix J

In case of difficulty

• First, try all the above suggestions in There is

no dial tone on this page.

• Make sure there is a dial tone before dialing. It is

normal if the telephone takes a second or two to

synchronize before producing a dial tone. Wait an

extra second before dialing.

• Check that all the telephones connected to the

same telephone line are hung up.

• Make sure the telephone is set to the correct

dial mode (pulse dial or tone dial) for the service

in your area. Refer to the TONE/PULSE section

on page 36 of the installation guide to set the dial

mode.

I cannot dial out.

• First, try all the suggestions of My telephone

appears to be dead on page 78.

• The telephone line cord might be malfunctioning.

Try installing a new telephone line cord.

• Disconnect the telephone base from the telephone

jack and connect a different telephone. If there

is no dial tone on the telephone either, the

problem is in your wiring or local service. Contact

your local telephone company.

• Make sure a line is selected. Press a line button

or speakphone.

• Make sure the [HOLD] key is not pressed.

• If there is no dial tone when the [HEADSET] key

is pressed, make sure the headset is firmly con-

nected in the HEADSET jack.

There is no dial tone.

• Check to make sure that each telephone set

has a unique extension number. If the sets

receive AC power at the same time, either at

initial installation or after a power failure, the

extension numbers may be the same. Refer to

the EXTENSION NUMBER section on page 32 of

the installation guide.

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Att 1070 Bedienungsanleitung Seite 65