Making video calls39Making video callsThe IP Phone 1535 supports full video conversations between you andthe following clients:• another IP Phone 1535• an MCS Multimedia PC Client• another H.263 or H.264 compliant video endpointYou can adjust video size, quality, and layout between your local callwindow and the remote call window.Use the Video Start key ( ) to start or accept video calls.Methods for placing or receiving video calls include:• “Placing direct video calls” on page 40• “Placing a direct video call from the Phonebook” on page 40• “Requesting a video conversation during an active voice call” onpage 41• “Pre-dialing” on page 41• “Receiving a video call” on page 41Call handling options include:• “Establishing video privacy” on page 42• “Adjusting video window size” on page 42• “Press OK.” on page 43• “Adjusting video quality” on page 44• “Accessing the Phonebook” on page 44• “Muting the microphone” on page 44• “Adjusting audio volume” on page 45• “Viewing your telephone number” on page 45
