Options During a Call313. To add this person to the call, press <Options> and select Join. All callparticipants are listed on the screen.4. To continue adding people to the call, repeat steps 2 and 3 above.You can also add incoming callers by answering the call, pressing<Options>, and selecting Join.To have a private conversation with one participant:1. Press <Options> and select Split.2. Choose the number of the person you wish to talk with and press<Select>.3. You can now talk privately to that person. The other participants canstill converse with each other.4. To return to the multi-party call, press <Options> and select Join.5. All the call participants can now hear each other.To drop a participant:1. Press <Options> and select End Select Participant.2. Highlight the participant you wish to drop and press [ ] to place acheck mark beside that participant. Repeat this step as necessary.3. When you are finished, press <End>.The calls to the selected participant(s) are ended but you can continue totalk to the others.To end the multi-party call:When you want to end a multi-party call, press [ ].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 is