Yealink SIP-T21 Manuale Utente Scaricare il pdf (Pagina 13)

Overview

Icons appearing on the LCD screen are described in the following table:

Icon

Description

Network is unavailable

Registered successfully

Registering

Hands-free speakerphone mode

Handset mode

Headset mode

Multi-lingual lowercase letters input mode

Multi-lingual uppercase letters input mode

Alphanumeric input mode

Numeric input mode

Multi-lingual uppercase and lowercase

letters input mode

Voice Mail

Text Message

Auto Answer

Do Not Disturb

Call Forwarded/Forwarded Calls

Call Hold

Call Mute

Ringer volume is 0

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Yealink SIP-T21 Manuale Utente Pagina 13