Yealink IP Phones Configuring Guide64Paging Priority EnableThe paging priority enable parameter decides how the phone handles incoming multicastpaging calls when there is already a multicast paging call on the phone. If enabled, the phonewill ignore incoming multicast paging calls with lower priorities, otherwise, the phone willanswer incoming multicast paging calls automatically and place the previous multicast pagingcall on hold. If disabled, the phone will automatically ignore all incoming multicast paging calls.To handle incoming multicast paging calls via CommPortal phone configurator:1. Click on Paging Groups->Setting.2. Mark the desired radio box in the Paging Priority Enable field.3. Select the desired value from the drop-down menu of Priority Paging Group.4. Click Save changes to accept the change.5. Perform auto provisioning on the phone to download above configurations. For moreinformation on how to perform auto provisioning, refer to Downloading ConfigurationFiles on page 39.Sending RTP Stream via a Multicast Paging KeyTo send RTP stream via a multicast paging key when the receiver’s phone is idle:1. Press the multicast paging key when the phone is idle.The phone sends RTP to a pre-configured multicast address (IP: Port).Both the sender’s and receiver’s phones play a warning tone and the receiver automaticallyanswers the multicast RTP session in the speakerphone mode.The multicast paging key LED illuminates solid green.2. To place the current multicast RTP session on hold, press the Hold soft key.The sender’s phone places the multicast RTP session on hold and receiver’s phone releasesthe session.3. To resume the held multicast RTP session, press the Resume soft key.The multicast RTP session is established again.