Yealink T40G User Manual

Yealink T4 Series IP Phones User Guide
2
Placing an Emergency Call from a Locked Phone
30
Answering Calls
30
Answering a Call
31
Answering a Call When in a Call
31
Answering a Call Automatically
32
Switching Among the Handset, Speakerphone and Headset Modes
32
Disabling Call Waiting
33
Silencing or Rejecting Incoming Calls
33
Silencing a Call
33
Rejecting a Call Manually
33
Rejecting Anonymous Calls
33
Rejecting Calls with Do Not Disturb (DND)
34
Rejecting Calls with DND on All Lines
34
Rejecting Calls with DND on a Specific Line
35
Deactivating DND
35
Ending Calls
36
Redialing a Call Automatically
36
Muting/Unmuting Audio
37
Keep Mute
37
Holding and Resuming Calls
38
Holding a Call
38
Resuming a Held Call
39
Redirecting Incoming Calls
39
Forwarding All Incoming Calls to a Contact
39
Forwarding All Incoming Calls on All Lines
39
Forwarding All Incoming Calls on a Specific Line
40
Deactivating Call Forward
40
Forwarding an Incoming Call Manually
41
Forwarding Incoming Calls with a Forward Key
41
Diverting Calls to a Contact
41
Transferring Calls
42
Performing a Blind Transfer
42
Performing a Semi-Attended/Attended Transfer
42
Performing Transfer with a Transfer Key
43
Setting a Transfer Key
43
Performing a Blind Transfer Using a Transfer Key
43
Performing a Semi-attended/Attended Using a Transfer Key
44
Performing a Call Transfer by Selecting a Transfer Mode
44
Conference Calls
44
Local Conference
45
Setting Up a Local Conference Call
45
Merging Two Calls into a Conference
46
Inviting a Transfer Target and a Transferee into a Conference
46
Holding or Resuming a Conference Call
46

Yealink T40G Specifications

General

SIP Accounts	3
Wall Mountable	Yes
Opus Codec	No
Display	2.3 inch 132x64-pixel graphical LCD
Network	Dual-port Gigabit Ethernet
PoE	Yes
Headset Support	Yes, RJ9 port
Power Adapter	Optional
Voice Codecs	G.722, G.711(A/μ), G.729AB, G.726
Local Phonebook	1000 entries