Options During a Call59Muting/Sending DTMFThese options allow you to turn the key tones off or on. Ifthe Mute keys option is selected, your phone does nottransmit the key tones. It allows you to press keys withouthearing any key tones during a call.Note: To communicate with answering machines or computerized telephonysystems, the Send keys option must be selected.Sending DTMF TonesYou can send the DTMF (dual tone multi-frequency) tonescorresponding to a number entered during a call.This option is helpful when submitting a password oraccount number to an automated system, like a bankingservice.To send DTMF tones, use the following steps:1. When you are connected to the teleservice system,press the Options soft key.2. Press the key to highlight the Send DTMF option.3. Press the OK soft key.4. Enter the number you wish to send and press the OKsoft key. The tones corresponding to the numberdisplayed are sent.Note: You can also search for a number in the phonebook by pressing theName soft key. For a ore detailed description of the Phonebook feature, refer to“Storing a Number with a Name” on page 41.Searching for a Number in the PhonebookYou can search for a number in the phonebook during acall.
