Nokia 638 User Manual

Nokia 638 User Manual Manual pdf 40 page image

Adding a Pause CharacterIf the device to which you are sending the DTMFstring, needs to receive the number slowly or after apause, insert one or more pause characters of 2.5seconds between the required DTMF digits.To create a pause character ’p’:À Press first and then . (E.g., if youwant to send your password as DTMF toneswith a ’p’ character between each digit, thestring should be sent as 1p2p3p4.)Adding a Wait CharacterFor automatic dialing, you can store the DTMFstring within the same memory location as the ac-cess phone number by storing a wait character be-tween the phone number and the DTMF number.To create a wait character ’w’:À Press first and then twice.To send a DTMF sequence containing a wait char-acter, see Automatic Dialing on page 38.Call WaitingYour cellular service provider may offer a call wait-ing option. This network feature allows you tomake or answer a second call while you alreadyhave a call in progress.To make a call while you have a call in progress:À Enter the phone number or recall the numberfrom the memory and press .To answer an incoming call while you have a callin progress:À Press at an incoming call alert.Note: The Call Waiting network feature normally needsto be specifically subscribed to and may not be avail-able in all cellular service provider networks. Contactyour local cellular service provider for more informa-tion.NHA-4NG Nokia 638_AUAuthentication versionUS English 9351137Issue 3Version: 0.7, Date: 11 (2) Dec.1996Status: ToL, JaK, JaG, SIR, JoF39