Useful Information
51
SMS (Short Message Service)
Caller information is
slow to display.
L
Depending on your service provider/telephone
company, the unit may display the caller’s information
at the 2nd ring or later.
L
Move closer to the base unit.
Time on the unit has
shifted.
L
Incorrect time information from incoming Caller ID
changes the time. Set the time adjustment to
“
Manual
”
(off) (page 23).
The name stored in the
phonebook is not fully
displayed while an
outside call is being
received.
L
Edit the phonebook entry name to fit in 1 line of text
(page 20).
Problem
Cause/solution
The SMS message
centre number is
logged in the caller list
and the message is
not received.
L
Someone tried to send you a message while SMS is
turned off. Turn it on (page 34).
I cannot send or
receive SMS
messages.
L
You have not subscribed to the appropriate service.
Contact your service provider/telephone company.
L
The SMS message centre number(s) are not stored or
are incorrect. Store the correct numbers (page 34).
L
Message transmission was interrupted. Wait until the
message has been sent before using other telephone
functions.
L
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.
“
FD
”
is displayed.
L
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 34).
“
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.
Contact your service provider/telephone company.
Problem
Cause/solution
TG7511_7521BX(e).book Page 51 Tuesday, June 15, 2010 2:10 PM