Table of ContentsixAnonymous Call Rejection ........................................................................................... 135Advanced Phone Features ....................................................137Busy Lamp Field (BLF).................................................................................................. 137BLF List .......................................................................................................................... 140Call Recording.............................................................................................................. 142Hot Desking .................................................................................................................. 144Intercom ....................................................................................................................... 146Outgoing Intercom Calls .......................................................................................... 147Incoming Intercom Calls ........................................................................................... 147Multicast Paging .......................................................................................................... 149Sending RTP Stream ................................................................................................. 149Receiving RTP Stream ............................................................................................... 154Music on Hold .............................................................................................................. 155Automatic Call Distribution (ACD) .............................................................................. 156Messages ..................................................................................................................... 158Voice Mail.................................................................................................................. 158Message Waiting Indicator (MWI) .......................................................................... 160Troubleshooting .....................................................................163Regulatory Notices ................................................................173Service Agreements .................................................................................................... 173Limitations of Liability .................................................................................................. 173Safety Instructions ........................................................................................................ 173Appendix A - Time Zones ......................................................175Index ......................................................................................179