EnglishDeutsch
 logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Yealink
  6. •
  7. Telephone
  8. •
  9. Yealink T21 User manual

Yealink T21 User manual

Other manuals for T21

3

Other Yealink Telephone manuals

Yealink T33G User manual

Yealink

Yealink T33G User manual

Yealink MP56 User manual

Yealink

Yealink MP56 User manual

Yealink T60 User manual

Yealink

Yealink T60 User manual

Yealink One Talk CP960 User manual

Yealink

Yealink One Talk CP960 User manual

Yealink T54W User manual

Yealink

Yealink T54W User manual

Yealink MP56 User manual

Yealink

Yealink MP56 User manual

Yealink T46G Skype For Business Edition User manual

Yealink

Yealink T46G Skype For Business Edition User manual

Yealink T41 User manual

Yealink

Yealink T41 User manual

Yealink W73P User manual

Yealink

Yealink W73P User manual

Yealink SIP-T56A User manual

Yealink

Yealink SIP-T56A User manual

Yealink T46G Skype For Business Edition User manual

Yealink

Yealink T46G Skype For Business Edition User manual

Yealink CP700 Instruction Manual

Yealink

Yealink CP700 Instruction Manual

Yealink SIP-T58A User manual

Yealink

Yealink SIP-T58A User manual

Yealink T57W User manual

Yealink

Yealink T57W User manual

Yealink Telkom W52P User manual

Yealink

Yealink Telkom W52P User manual

Yealink W56H User manual

Yealink

Yealink W56H User manual

Yealink T55A Teams User manual

Yealink

Yealink T55A Teams User manual

Yealink W52H User manual

Yealink

Yealink W52H User manual

Yealink W79P User manual

Yealink

Yealink W79P User manual

Yealink SIP-T57W User manual

Yealink

Yealink SIP-T57W User manual

Yealink Telkom W52P User manual

Yealink

Yealink Telkom W52P User manual

Yealink T29G User manual

Yealink

Yealink T29G User manual

Yealink T48G User manual

Yealink

Yealink T48G User manual

Yealink W56 User manual

Yealink

Yealink W56 User manual

Popular Telephone manuals by other brands

GE 2-9480 user guide

GE

GE 2-9480 user guide

Geemarc PHOTOPHONE 155 user guide

Geemarc

Geemarc PHOTOPHONE 155 user guide

Interquartz Gemini IQ333 operating instructions

Interquartz

Interquartz Gemini IQ333 operating instructions

SSS Siedle HT 840-0 operating instructions

SSS Siedle

SSS Siedle HT 840-0 operating instructions

Motorola TITANIUM manual

Motorola

Motorola TITANIUM manual

Panasonic ICX Quick reference guide

Panasonic

Panasonic ICX Quick reference guide

LG H870DS user guide

LG

LG H870DS user guide

Samsung GT-I9500 Service manual

Samsung

Samsung GT-I9500 Service manual

AT&T Trimline 205 user manual

AT&T

AT&T Trimline 205 user manual

Selta zenyth 600 user guide

Selta

Selta zenyth 600 user guide

Doro AFTI 20 user guide

Doro

Doro AFTI 20 user guide

UNIQCELL A1 user guide

UNIQCELL

UNIQCELL A1 user guide

Jabra SP5050 - Bluetooth hands-free Speakerphone manual

Jabra

Jabra SP5050 - Bluetooth hands-free Speakerphone manual

BT Decor 425 user guide

BT

BT Decor 425 user guide

NEC SV8500 Reference sheet

NEC

NEC SV8500 Reference sheet

Teledex PEARL user guide

Teledex

Teledex PEARL user guide

Ericsson Dialog 3213 user guide

Ericsson

Ericsson Dialog 3213 user guide

Axess Telecom ACW-1xP800 user manual

Axess Telecom

Axess Telecom ACW-1xP800 user manual

https://manuals.online logo
https://manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2026 Manuals.Online. All Rights Reserved.

Magnet Voice
Yealink T21 phone
Quick Reference Guide
Make a call
Handset Lift Handset + Internal Number
Lift Handset + 9 + External Number
Speaker + Internal Number or + 9 + External Number
Headset + Internal Number or + 9 + External Number
Predial Internet Number + or 9 + External Number +
Directory + Personal Addr Book + .......
Call Lists + List of calls + .......
Redial
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
Speaker or
Headset or
answer a second call
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
Forward on busy + Call Forward + Forward on busy
Forward no Answer + Call Forward + Forward no Answer
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
Send Send
Phone Bk
PBX
RD
Answer
Answer
Answer
PBX
PBX
Magnet Voice
Yealink T21 phone
1
2
3
4
56
78
910
111213
14 15
Connecting to Magnet Voice
Connect the LAN port on the underside of the phone to the LAN switch/hub
with an Ethernet cable. Plug the DC power Supply into the phone and into
the mains. The phone also supports power over the Ethernet Cable. The
phone will power up and automatically register with the Magnet voice
System and display the time, date and user number.
Please consult the Magnet Voice full installation manual.
www.magnet.ie/business/support/userguides
Login to your personal Magnet Voice Phone portal
you can easily manage your Magnet Voice Phone settings, personal phonebook,
call diversions and voicemails by logging into Magnet Voice Online from your
browser.
Contact the Magnet Voice Online system administrator to receive your
Username and PIN