Call functions363. Enter the number you want to send and pressthe OK soft key.The tones of the displayed number are sent.Using the message serviceYou can read or write a new message during a call.1. Press the Options soft key.2. Press the Up or Down key to highlight theMessage option. Press the Select soft key.3. To read a received message, select the Inboxoption, and then scroll to the message that youwant to read.To write a new message, select the Createoption.4. Press the Select soft key.For further details about the SMS feature, seepage 85.Recording the telephonic conversationYou can record your conversation during a call.This option is helpful to save some importantconversations for a future reference. You can findconversation you have recorded on the Voicesmenu (Menu 7.6.2). For more information, seepage 137.Using the SIM-AT (SIM ApplicationToolkit)