Yealink T21 User Manual

Keypad
The DTMF numeric keypad
• Entry of digits only (e.g., when dialling a phone number)
• Typing in letters and digits.
The Power Indication LED
 On: the phone is powered.

 Off: the phone is not powered.
Line/Function soft keys
 2x Line buttons.
Created By Dale Ellwood 2 Vox_Yealink_SIP-T20P_V2

Yealink T21 Specifications

General

Brand	Yealink
Model	T21
Category	IP Phone
Language	English