YEALINK NETWORK TECHNOLOGY CO. LTD. T21P User Manual
User Guide for the SIP-T21P IP Phone
viii
Local Directory ................................................................................................................ 28
Blacklist ............................................................................................................................ 38
Remote Phone Book ........................................................................................................ 40
Call History Management ................................................................................................ 42
System Customizations ...................................................................................................... 44
Logo Customization ........................................................................................................ 44
Headset Use .................................................................................................................... 45
DSS Keys .......................................................................................................................... 46
Account Management ................................................................................................... 54
Dial Plan ........................................................................................................................... 55
Emergency Number ........................................................................................................ 61
Live Dialpad .................................................................................................................... 62
Hotline .............................................................................................................................. 63
Basic Call Features ................................................................. 65
Placing Calls ....................................................................................................................... 65
Answering Calls ................................................................................................................. 67
Ending Calls ........................................................................................................................ 68
Redialing Numbers ............................................................................................................ 69
Recent Call In Dialing ........................................................................................................ 69
Auto Answer ....................................................................................................................... 70
Auto Redial .......................................................................................................................... 71
Call Completion ................................................................................................................. 72
Call Return ........................................................................................................................... 73
Call Mute ............................................................................................................................. 73
Call Hold/Resume ............................................................................................................... 74
Do Not Disturb (DND) ........................................................................................................ 75
Call Forward ....................................................................................................................... 78
Call Transfer ........................................................................................................................ 84
Call Waiting ........................................................................................................................ 86
Conference ......................................................................................................................... 86
Local Conference ............................................................................................................ 87
Network Conference ...................................................................................................... 87
Call Park .............................................................................................................................. 89
Call Pickup .......................................................................................................................... 90
Anonymous Call ................................................................................................................. 95
Anonymous Call Rejection ................................................................................................ 96
Advanced Phone Features ..................................................... 97
Busy Lamp Field (BLF) ....................................................................................................... 97
Call Recording .................................................................................................................... 99
Hot Desking ...................................................................................................................... 101
Intercom ............................................................................................................................ 103