Yealink SIP-T21 E2 Administrator's Guide

Appendix
1043
Appendix G: Reading Icons
Icons associated with different features may appear on the LCD screen. The following table provides a description for each icon on IP phones.
T54S/
T52S
T48S
T48G
T46S
T46G
T42S/
T41S
T42G/
T41P
T40P
/G
T29G
T27G
T27P
T23P/T23
G/T21(P)
E2
T19(P)
E2
CP860
CP920
Description
Network is unavailable
Private line registers successfully
Registration failed
(Flashing)
(Flashing)
Registering
/
/
/
/
/
/
/
/
/
/
/
/
/
Yealink Cloud account registers
successfully
Hands-free (speakerphone) mode
/
/
Handset mode

Yealink SIP-T21 E2 Specifications

General

Brand	Yealink
Model	SIP-T21 E2
Category	IP Phone
Language	English