C o m m u n i c a t i o n s , I n c .
6.2.2.
Call Hold ........................................................................................................31
6.2.3.
Call Waiting....................................................................................................31
6.2.4.
6.3.
Call Transfer................................................................................................................32
6.3.1.
Blind Transfer ................................................................................................32
6.3.2.
Attended Transfer .........................................................................................32
6.4.
Call Forward ...............................................................................................................33
6.4.1.
6.4.2.
Forward when busy......................................................................................33
6.4.3.
6.5.
Auto-answer ..............................................................................................................33
6.6.
Mute ............................................................................................................................34
6.7.
Do Not Disturb (DND)................................................................................................34
6.8.
Checking Voice Message ............................................................................................34
6.9.
6.10.
Edit PHONE BOOK ...................................................................................................35
6.10.1.
Save PHONE BOOK....................................................................................35
6.10.2.
Add a contact ................................................................................................35
6.10.3.
Modify a contact............................................................................................36
6.10.4.
6.10.5.
Delete All Contacts .......................................................................................37
7.
FIRMWARE UPGRADE..................................................................................................38
7.1 Manually upgrade ..................................................................................................................38
7.1.1.
Select upgrade item .....................................................................................38
7.1.2.
Locate upgrade file.......................................................................................38
7.1.3.
Start upgrade.................................................................................................39
8.
8.1 Load Defaults Settings .......................................................................................................39
Room 0611, Bldg.B Tsinghua Tongfang Technology Plaza, 1 Wangzhuang Road, Beijing, CHINA
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