Yealink CP920 User Guide28Setting Up a Network ConferenceSetting Up a Network ConferenceYou can set up a network conference with two or more contacts.Procedure1. Place a call to the first party.2. Select Conference.The active call is placed on hold.3. Dial the second party’s number.4. When the second party answers the call, select Conference to add the second party to the conference.5. Select Conference to place a new call.The conference call is placed on hold.6. Enter the number of the new party, and then tap the OK key or Send.7. When the new party answers the call, select Conference to add the new party to the conference.8. Repeat steps 5 to 7 until you add all parties.NoteThe procedures for setting up a network conference call on specific servers may be different. Contact your system admin-istrator for more information.Recording Using a USB Flash DriveYou can record active calls onto a USB flash drive connected to your phones, and the recordings are saved as *.wavfiles.Recording using a USB flash drive is not available by default. Contact your system administrator for enabling this fea-ture for you.NoteThe size of a single recording file should be less than 2G.TopicsRecording a CallIdle RecordingPausing/Resuming a RecordingStopping a RecordingListening to a RecordingManaging the RecordingsViewing the Available Recording TimeRecording a CallYou can record the important parts during an active call.ImportantBefore call recording, especially those involving PSTN, it is necessary to know about the rules and restrictions of call record-ing in the country where you are.It is also very important to inform all the call parties that you are recording and ask for their consent before recording theconversation.