Useful Information45SMS (Short Message Service)Problem Cause & solutionI cannot send or receive SMSmessages.L You have not subscribed to the appropriate service.Consult your service provider/telephone company.L The SMS message centre number(s) are not storedor are incorrect. Store the correct numbers (page29).L You may request that your serviceprovider/telephone company block your phonenumber when making phone calls. In order to sendmessages, you need to add “1832” to the beginningof the Message Centre 1 number (page 29). Notethat by doing so, your phone number will be sentalong with your SMS messages.L Message transmission was interrupted. Wait untilthe message has been sent before using othertelephone functions.L Your unit is connected to a telephone line withADSL service. We recommend connecting a filter(contact your ADSL service provider) to thetelephone line between the base unit and thetelephone line socket.The SMS message centre numberis logged in the caller list and themessage is not received.L Someone tried to send you a message while SMSis turned off.“FD” is displayed. L The unit could not connect to the SMS messagecentre. Confirm that the correct SMS messagecentre numbers are stored (page 29). Confirm thatSMS is turned on (page 29).“FE” is displayed. L An error occurred while sending the message. Tryagain.“E0” is displayed. L Your phone number is permanently withheld or youhave not subscribed to the appropriate service.Consult your service provider/telephone company.“Q” is not displayed after I read amessage.L When an error code (“FD”, “FE”, or “E0”) isdisplayed, “Q” will not be displayed even if youhave read the message.TG1861AL(e).book Page 45 Friday, March 31, 2006 3:28 PM