Yealink SIP-T2 Series Administrator's Manual page 146

Administrator's Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
Call States
DialConference
DialConferenceEmpty
DialTrans
(Transfer to)
DialTransEmpty
RingBack (Ring Back)
RingBack
SemiAttendTransBack
(Transfer Ring Back)
Talking Talk (On Talk/Talking)
140
Enabled Soft Keys
Send
IME
Delete
Cancel
Directories
IME
Empty
Cancel
B Transfer
Send
Delete
Cancel
Directories
IME
Empty
Cancel
Empty
Empty
Empty
Cancel
Transfer
Empty
Empty
Cancel
Transfer
Hold
Conference
End Call
Disabled Soft Keys
Retrieve
Empty
History
Directories
Empty
History
Empty
History
Directories
IME
Empty
History
Empty
Switch
End Call
Empty
Switch
End Call
Empty
Mute
SWAP
NewCall
Switch
PriHold
Park
GPark
RTP Status