X SMS (Short Message Service)27Using SMS (ShortMessage Service)SMS allows you to send and receive textmessages between other fixed-line andmobile phones that support compatible SMSnetworks and features.Important:L To use SMS features, you must:– subscribe to the Caller ID and/orappropriate service– confirm SMS is turned on– confirm the correct message centrenumbers are storedConsult your service provider/telephonecompany for details and availability.Note:L A total of 47 messages (at 160characters/message) can be saved. Totalnumber may be more than 47 if length ofmessages is less than 160characters/message.L If the unit is connected to a PBX system,you may not be able to use SMS features.Turning SMS on/off1 " (middle soft key) i X i #2 “Settings” i #3 “SMS On/Off” i #4 “On” or “Off” i # i {ih}Storing/changing SMSmessage centre numbersSMS message centre telephone numbersmust be stored in order to send and receiveSMS messages.For Czech:The message centre numbers (used forSMS services provided by Czech Telecom)are preprogrammed in this unit. You canchange them if necessary.For Slovakia:The message centre numbers (used forSMS service provided by Slovak Telecom)are preprogrammed in this unit. You canchange them if necessary.L Consult your service provider/telephonecompany for more information.1 " (middle soft key) i X i #2 “Settings” i #3 “Message Centre1” or “MessageCentre2” i #4 Enter/edit the numbers. i #5 “Save” i # i {ih}Note:L If your phone is connected to a PBX, youneed to add the PBX line access numberand a dialling pause to the beginning ofthe Message Centre 1 phone number.(For Czech and Slovakia only)For Message Centre 2, store the MessageCentre 1 phone number as is, withoutadding a line access number or diallingpause.Sending a messageWriting and sending a newmessage1 " (middle soft key) i X i #2 “Create” i #L If “^Use Last Text?” is displayed,you can use the text from the lastmessage you created by pressing {^}.3 Enter the message (page 41). i #TG8100-8120FX(e).book Page 27 Wednesday, August 9, 2006 3:13 PM