Options During a Call30end of the telephone line and using the microphone to capture the voices ofeveryone near the phone. To use the speakerphone function:1. During a call, press the key.2. Use the volume keys (on the left side of the phone) to adjust thevolume.Muting or Sending Key TonesThis option allow you to turn the key tones off or on. If the Mute KeypadTone option is selected, your phone does not transmit the DTMF (DualTone Multi-Frequency) tones produced by the numeric keys during a call,which allows you to press keys to perform phone functions without hearingannoying key tones.Note: To communicate with answering machines or computerized telephone systems, the SendKeys option must be selected.Sending a Sequence of DTMF TonesYou can choose to send DTMF tones after entering the entire number youneed to send rather than as you press the numeric keys. This option ishelpful for entering a password or an account number when you call anautomated system, like a banking service.To send the DTMF tones:1. When you are connected to the teleservice system, press the Optionssoft key.2. Press the Down key to highlight Send DTMF.3. Press the Select soft key.4. Enter the number you want to send and press the OK soft key. Thetones are sent.
