Yealink SIP-T48G Administrator's Manual page 136

Administrator's Guide for SIP-T2_Series_T4_Series IP Phones
Connecting
Dialing (not applicable to SIP-T48G)
RingBack
Talking
122
Call State
Connecting
SemiAttendTrans
RingBack
SemiAttendTransBack
Talk
Default Soft Keys
Silence
Reject
Empty
Empty
Empty
End Call
Transfer
Empty
Empty
End Call
Send
IME
Delete
End Call
Empty
Empty
Empty
End Call
Transfer
Empty
Empty
End Call
Transfer
Hold
Conference
End Call
Optional Soft Keys
Empty
Switch
Empty
Switch
Empty
History
Switch
Line
Favorite (Directory)
GPickup
DPickup
Retrieve
Empty
Switch
Empty
Switch
Empty
Mute
SWAP
NewCall
Switch
Answer
Reject
PriHold