Panasonic KX-FC231NZ Operating Instructions Manual page 98

13. Help
13.3.8 SMS (KX-FC235AL only)
Problem
I cannot send or receive
SMS messages.
"FD" is displayed.
"FE" is displayed.
"E0" is displayed.
Q is not displayed after
you display a message.
An error code ("FD", "FE",
or "E0") is displayed.
96
Cause & Solution
L You have not subscribed to the appropriate service. Consult your
service provider.
L The SMS message centre number(s) are not stored or are
incorrect. Store the correct numbers (page 41).
L You may request that your service provider block your phone
number when making phone calls. In order to send messages, you
need to add "1832" to the beginning of the Message Centre 1
number (page 41). Note that by doing so, your phone number will
be sent along with your SMS messages.
L Message transmission was interrupted. Wait until the message has
been sent before using other telephone functions.
L SMS message memory is full. Erase unnecessary message in the
receive and send lists (page 43, 44).
L The unit could not connect to the SMS message centre. Confirm
that the correct SMS message centre numbers are stored (page
41). Confirm that SMS is turned ON (page 41).
L An error occurred while sending the message. Try again.
L Your telephone number is permanently withheld or you have not
subscribed to the appropriate service. Consult your service
provider.
L When an error code is displayed, Q will not be displayed even if
you have displayed the message.