Call functiPlacing a call on hold/RetrievingPress <Hold> or <Unhold> to place the call on holdor retrieve the call.Using the menu functionsPress <Options> and select Menu.Sending a sequence of DTMF tonesDual tone multi-frequency (DTMF) tones are the tonesused in phones for tone dialling.You can send DTMF tones as a group after entering theentire number you need to send or retrieving anumber from Phonebook. This feature is helpful forentering a password or an account number when you
