Options During a Call30Using the SpeakerphoneThe speakerphone lets people near the phone participate in a call bybroadcasting the voice or voices of those on the other end of the line andusing the microphone to capture the voices of everyone near the phone.To use the speakerphone function during a call, press [ ]. Use thevolume keys to adjust the volume.To turn off the speakerphone function during a call, press [ ].Muting or Sending Key TonesThis option allow you to turn the key tones off or on. If you press<Options> and select Mute Keypad Tone, your phone does not transmitthe DTMF (Dual Tone Multi-Frequency) tones produced by the numerickeys during a call. This allows you to use the keypad without hearingannoying key tones.Note: To communicate with answering machines or computerized telephone systems, the SendKeypad Tone option must be selected.Making a Multi-party CallMulti-party calling is a network service that allows up to six people to takepart simultaneously in a multi-party or “conference” call.Note: Contact your service provider to determine if multi-party calling is supported.To set up the multi-party call:1. Call the first participant in the normal manner (see “Making a Call” onpage 23).2. To call another participant, press <Options> and select New Call.Enter the new number and press [ ] or <Call> to dial the secondcall.
