Cisco 8832 User Manual page 42

Press Transfer.
Enter the other person's phone number.
Press Swap to return to the held call.
Press Transfer to complete the transfer.
You can talk with several people in a single call. You can dial another person and add them to the call.
When you add more than one person to a conference call, wait a few seconds between adding participants.
As the conference host, you can remove individual participants from the conference. The conference ends
when all participants hang up.
When you are on a call, you can add someone else to your conversation.
From an active call, press Conf.
Enter a number.
(Optional) Wait until you hear the line ring or until the other person answers the call.
Press Conf.
You can talk to a person before you add them to a conference. You can also swap between the conference
call and the call with the other person.