Yealink SIP-T2 SERIES Administrator's Manual page 60

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
Icons associated with different features may appear on the LCD screen. The following table provides a description for each icon on IP phones.
T49G T48G
/
(Flashing) (Flashing)
38
T46G T42G/T41P T40P
/ / /
T23P/T23G
T29G T27P
/T21(P) E2
/ / /
T19(P) E2 CP860
Network is unavailable.
Private line registers
successfully.
Yealink Cloud account
/ /
registers successfully
Registration failed
Registering
Hands-free speakerphone
mode
/ Handset mode
Description