Yealink SIP-T20 - Manual (Page 10)

User Guide for the SIP-T20P/SIP-T20 IP Phone
x
Key as Send............................................................................................................ 20
Keypad Lock ........................................................................................................... 21
Audio Settings ........................................................................................................... 24
Volume.................................................................................................................... 24
Ring Tones............................................................................................................... 24
Contact Management ............................................................................................... 26
Local Directory........................................................................................................ 26
Blacklist................................................................................................................... 32
Call History Management ......................................................................................... 33
System Customizations .............................................................................................. 34
Logo Customization ................................................................................................ 34
Headset Use........................................................................................................... 35
DSS Keys................................................................................................................. 37
Account Management............................................................................................ 43
Dial Plan ................................................................................................................. 44
Emergency Number ................................................................................................ 50
Live Dialpad ........................................................................................................... 51
Hotline .................................................................................................................... 52
Basic Call Features ........................................................... 53
Placing Calls .............................................................................................................. 53
Answering Calls......................................................................................................... 55
Ending Calls............................................................................................................... 56
Redialing Numbers .................................................................................................... 57
Auto Answer .............................................................................................................. 57
Auto Redial ................................................................................................................ 58
Call Completion......................................................................................................... 59
Call Return ................................................................................................................. 60
Call Mute ................................................................................................................... 60
Call Hold/Resume ...................................................................................................... 60
Do Not Disturb (DND) ................................................................................................ 61
Call Forward .............................................................................................................. 64
Call Transfer............................................................................................................... 69
Call Waiting ............................................................................................................... 70
Conference ................................................................................................................ 70
Local Conference ................................................................................................... 71
Network Conference .............................................................................................. 71
Call Park .................................................................................................................... 73
Call Pickup ................................................................................................................. 74
Anonymous Call ........................................................................................................ 75
Anonymous Call Rejection ......................................................................................... 76
Advanced Phone Features ................................................ 79