Configuring Advanced Features5955. Click Confirm to accept the change.To configure a paging list key via web user interface:1. Click on DSSKey->Line Key (or Programable Key).2. In the desired DSS key field, select Paging List from the pull-down list of Type.3. (Optional.) Enter the string that will appear on the LCD screen in the Label field.4. Click Confirm to accept the change.To configure a multicast paging key via phone user interface:1. Press Menu->Features->DSS Keys.2. Select the desired DSS key.3. Press or , or the Switch soft key to select Key Event from the Type field.4. Press or , or the Switch soft key to select Multicast Paging from the Key Typefield.5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.6. Enter the multicast IP address and port number in the Value field.7. Press the Save soft key to accept the change.To configure a paging list key via phone user interface:1. Press Menu->Features->DSS Keys.2. Select the desired DSS key.3. Press or , or the Switch soft key to select Key Event from the Type field.4. Press or , or the Switch soft key to select Paging List from the Key Type field.5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.6. Press the Save soft key to accept the change.Receiving RTP StreamIP phones can receive an RTP stream from the pre-configured multicast address(es) withoutinvolving SIP signaling, and can handle the incoming multicast paging calls differentlydepending on the configurations of Paging Barge and Paging Priority Active.
