Panasonic EB-G50 Operating Instructions Manual page 79

Problem
Calls cannot be made from Fixed
Dial Store.
Calls cannot be received.
Emergency calls cannot be made. You are not in a GSM coverage area.
Phone numbers cannot be
recalled from Phonebook.
76
Cause
The phone is not switched on.
Incoming calls are barred.
The phone is not registered to a network.
The phone is locked.
Phone number has been restricted.
Remedy
Check your SIM supports Fixed Dial
Check if the Fixed Dial is switched on
Check the phone number is stored in the
Fixed Dial.
Switch the phone on.
Disable the incoming call barring.
Move to a coverage area and operate your
phone after it has registered with a network.
Check that the antenna symbol S is
displayed – move to a coverage area and
operate your phone when the antenna
symbol is displayed.
Unlock the phone.
Switch off restriction.