Operating instructions

Useful Information
49
SMS (Short Message Service)
Problem Cause & solution
I cannot send or receive SMS
messages.
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
32).
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 34).
L Your unit is connected to a telephone line with DSL
service. We recommend connecting a filter (contact
your DSL service provider) to the telephone line
between the base unit and the telephone line jack.
“FD” is displayed. L The unit could not connect to the SMS message
centre. Confirm that the correct SMS message
centre numbers are stored (page 32). Confirm that
SMS is turned on (page 32).
“FE” is displayed. L An error occurred while sending the message. Try
again.
“E0” is displayed. L Your phone number is permanently withheld or you
have not subscribed to the appropriate service.
Consult your service provider.
“Q” is not displayed after you read
a message. An error code (“FD”,
“FE”, or “E0”) is displayed.
L When an error code is displayed, “Q” will not be
displayed even if you have read the message.
TCD300CX(e).book Page 49 Monday, January 31, 2005 1:49 PM