Yealink SIP-T22 - Manual (Page 11)

Table of Contents
xi
Anonymous Call ........................................................................................................ 94
Anonymous Call Rejection ......................................................................................... 95
Advanced Phone Features ................................................ 97
Busy Lamp Field (BLF) ............................................................................................... 97
Call Recording ........................................................................................................... 99
Hot Desking ..............................................................................................................101
Intercom....................................................................................................................103
Outgoing Intercom Calls .......................................................................................103
Incoming Intercom Calls ........................................................................................103
Multicast Paging .......................................................................................................105
Sending RTP Stream ..............................................................................................105
Receiving RTP Stream ............................................................................................107
Music on Hold...........................................................................................................108
Automatic Call Distribution (ACD) ............................................................................109
Messages .................................................................................................................111
Short Message Service (SMS) ..............................................................................111
Voice Mail ..............................................................................................................113
Message Waiting Indicator (MWI) ........................................................................114
Troubleshooting .............................................................. 119
Regulatory Notices ......................................................... 129
Service Agreements .................................................................................................129
Limitations of Liability ...............................................................................................129
Safety Instructions.....................................................................................................129
Appendix A - Time Zones ................................................ 131
Index ............................................................................. 133