The phone may be at a location with thick walls. Move the base.

Handset does not ring

Check that the handset ringer is turned on. See page 34.

Caller ID does not display

Service may not be activated. Check with your service provider.

The caller's information may be withheld or is unavailable.

Cannot make / answer a 2nd call

Service may not be activated. Check with your service provider.

Check that the flash selection is correct. See page 36.

Note

If the above solutions do not help, remove the power from both the handset and the base. Wait for 1 minute and try again.

Frequently asked questions

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Philips CD450XY/ZZ, SE450XY/ZZ manual Phone may be at a location with thick walls. Move the base, Handset does not ring