Yealink T21 Quick Reference Manual

Make a call

Handset Lift Handset + Internal Number
Lift Handset + 9 + External Number
Speaker + Internal Number or
Headset + Internal Number or
Predial Internet Number +
Directory Phone Bk
Call Lists + List of calls + .......
PBX
Redial
RD
Make a second Call HOLD + Internal Number or HOLD + 9 +
while on a call External Number
Conference During second call press CONFERENCE

Answer a call

Handset Lift Handset
Answer
Speaker or
Headset or
Answer
answer a second call
Answer

Handle a Call

Hold/Retrieve HOLD
Transfer TRAN+ Number + Hangup
Park/Unpark PARK
Switch Between Calls L1 To L4

Forward

Forward All Calls/ Forward key needs to be activated
Clear Forward
PBX
Forward on busy + Call Forward + Forward on busy
Forward no Answer + Call Forward + Forward no Answer
PBX
Block Outgoing PRIVATE NO. LED ON when active
Identity

Voicemail

Listen to voicemails VOICEMAIL + Mailbox + Message List + ...
Change Greeting MESSAGE
Remote Access Dial # during voicemail greeting + PIN
+ 9 + External Number
+ 9 + External Number
or 9 + External Number +
Send
+ Personal Addr Book + .......
Send
Quick Reference Guide
Magnet Voice
Yealink T21 phone