Samsung SGH-ZV30 User Manual

Also see for SGH-ZV30: Service manual

27Call functionsUsing a Bluetooth headsetUse an optional Bluetooth headset to talk on thephone without holding the phone to your ear. To usethis feature, you first need to register your headsetand connect it to the phone.p. 67Press <Options> and select Switch to headset.To switch the call back to the phone, press<Options> and select Switch to phone.Switching off the microphone (Mute mode)You can temporarily switch off your phone’smicrophone so that the person on the phone cannothear you.Press <Options> and select Mute.To turn the microphone back on, press <Options>and select Unmute.Muting or sending key tonesYou can turn the key tones off or on.Press <Options> and select Mute key tone orUnmute key tone.Using PhonebookYou can access the Contacts menu to locate orstore contacts in Phonebook.p. 58Press <Options> and select Contacts.Sending a text messageYou can create and send a text message to otherpeople as well as to your current call participants.Press <Options> and select Send SMS.p. 38Sending a sequence of DTMF tonesDual tone multi-frequency (DTMF) tones are thetones used in phones for tone dialling.You can send DTMF tones as a group after enteringthe entire number you need to send or retrieving anumber from Phonebook. This feature is helpful forentering a password or an account number whenyou call an automated system, like a bankingservice.1. When connected with a teleservice system, press<Options> and select Send DTMF.2. Enter the number you need to send and press<Send>.Adding a memoYou can add a memo during a call.Press <Options> and select Memo.p. 54To communicate with answering machines orcomputerised telephone systems, Unmute keytone must be selected.