Yealink SIP-T21 E2 - Page 8

User Guide for the SIP-T21(P) E2 IP Phone
viii
Phone Lock ....................................................................................................................... 30
Audio Settings .................................................................................................................... 33
Volume ............................................................................................................................. 33
Ring Tones ........................................................................................................................ 33
Contact Management ....................................................................................................... 35
Directory........................................................................................................................... 35
Local Directory ................................................................................................................ 37
Blacklist ............................................................................................................................ 47
Remote Phone Book ........................................................................................................ 49
Call History Management ................................................................................................ 51
System Customizations ...................................................................................................... 53
Logo Customization ........................................................................................................ 53
Headset Use .................................................................................................................... 54
DSS Keys .......................................................................................................................... 56
Account Management ................................................................................................... 65
Dial Plan ........................................................................................................................... 67
Emergency Number ........................................................................................................ 73
Live Dialpad .................................................................................................................... 74
Hotline .............................................................................................................................. 75
Basic Call Features ................................................................. 77
Placing Calls ....................................................................................................................... 77
Answering Calls ................................................................................................................. 80
Ending Calls ........................................................................................................................ 81
Redialing Numbers ............................................................................................................ 81
Recent Call In Dialing ........................................................................................................ 81
Auto Answer ....................................................................................................................... 83
Auto Redial .......................................................................................................................... 83
Call Completion ................................................................................................................. 85
ReCall .................................................................................................................................. 86
Call Mute ............................................................................................................................. 86
Call Hold/Resume ............................................................................................................... 87
Do Not Disturb (DND) ........................................................................................................ 88
Call Forward ....................................................................................................................... 92
Call Transfer ........................................................................................................................ 99
Call Waiting ...................................................................................................................... 101
Conference ....................................................................................................................... 101
Local Conference .......................................................................................................... 102
Network Conference .................................................................................................... 103
Call Park ............................................................................................................................ 104
Call Pickup ........................................................................................................................ 105
Anonymous Call ............................................................................................................... 109
Anonymous Call Rejection .............................................................................................. 110