Panasonic KX-TG7851FX Operating Instructions Manual page 51

Caller ID
Problem
Caller information is not
displayed.
Caller information is slow
to display.
Time on the unit has
shifted.
SMS (Short Message Service)
Problem
The SMS message
centre number is logged
in the caller list and the
message is not received.
I cannot send or receive
SMS messages.
"FD" is displayed.
"FE" is displayed.
"E0" is displayed.
TG7851_61FX(en)_0215_ver011.pdf
Cause/solution
R You must subscribe to a Caller ID service. Contact your service
provider/telephone company for details.
R If your unit is connected to any additional telephone equipment,
remove and plug the unit directly into the wall jack.
R If you use a DSL/ADSL service, we recommend connecting a
DSL/ADSL filter between the base unit and the telephone line
jack. Contact your DSL/ADSL provider for details.
R Other telephone equipment may be interfering with this unit.
Disconnect the other equipment and try again.
R Depending on your service provider/telephone company, the
unit may display the caller's information at the 2nd ring or later.
Set the first ring to "Off" (page 25).
R Move closer to the base unit.
R Incorrect time information from incoming Caller ID changes the
time. Set the time adjustment to "Manual" (off) (page 27).
Cause/solution
R Someone tried to send you a message while SMS is turned off.
Turn it on (page 36).
R You have not subscribed to the appropriate service. Contact
your service provider/telephone company.
R The SMS message centre number(s) are not stored or are
incorrect. Store the correct numbers (page 36).
R Message transmission was interrupted. Wait until the message
has been sent before using other telephone functions.
R If you use a DSL/ADSL service, we recommend connecting a
DSL/ADSL filter between the base unit and the telephone line
jack. Contact your DSL/ADSL provider for details.
R The unit could not connect to the SMS message centre.
Confirm that the correct SMS message centre numbers are
stored. Confirm that SMS is turned on (page 36).
R An error occurred while sending the message. Try again.
R Your phone number is permanently withheld or you have not
subscribed to the appropriate service. Contact your service
provider/telephone company.
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Useful Information
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