8.8.2 Ringing Mute ............................................................................................................................................ 40
8.9 Call Hold/Resume ............................................................................................................................................ 41
8.10 DND ................................................................................................................................................................. 41
8.11 Call Forward ................................................................................................................................................... 43
8.12 Call Transfer ................................................................................................................................................... 45
8.12.1 Blind transfer .......................................................................................................................................... 45
8.12.2 Semi-Attended transfer ........................................................................................................................ 46
8.12.3 Attended transfer .................................................................................................................................. 46
8.13 Call Waiting ..................................................................................................................................................... 47
8.14 Conference ..................................................................................................................................................... 48
8.14.1 Local Conference .................................................................................................................................. 48
8.14.2 Network Conference ............................................................................................................................. 49
8.15 Call Park .......................................................................................................................................................... 50
8.16 Pick Up ............................................................................................................................................................ 51
8.17 Anonymous Call ............................................................................................................................................. 52
8.17.1 Anonymous Call .................................................................................................................................... 52
8.17.2 Ban Anonymous Call ............................................................................................................................ 53
8.18 Hotline .............................................................................................................................................................. 54
8.19 Emergency Call .............................................................................................................................................. 55
9 Advance Function ....................................................................................................................................................... 57
9.1 BLF (Busy Lamp Field) ................................................................................................................................... 57
9.1.1 Configure the BLF Functionality ........................................................................................................... 57
9.1.2 Use the BLF Function ............................................................................................................................. 58
9.2 BLF List .............................................................................................................................................................. 59
9.3 Record ............................................................................................................................................................... 60
9.3.1 Server Record .......................................................................................................................................... 60
9.3.2 SIP INFO Record .................................................................................................................................... 60
9.4 Agent .................................................................................................................................................................. 61
9.5 Intercom ............................................................................................................................................................. 62
9.6 MCAST .............................................................................................................................................................. 63
9.7 SCA (Shared Call Appearance) ..................................................................................................................... 64
9.8 Message ............................................................................................................................................................ 67
9.8.1 SMS ........................................................................................................................................................... 67
9.8.2 MWI (Message Waiting Indicator) ........................................................................................................ 68
9.9 SIP Hotspot ....................................................................................................................................................... 69
10 Phone Settings ........................................................................................................................................................... 72
10.1 Basic Settings ................................................................................................................................................. 72
10.1.1 Language ............................................................................................................................................... 72