Yealink SIP-T21 E2

Appendix
1045
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
Phone Lock
Received Calls
Placed Calls
Missed Calls
Forwarded Calls
/
/
/
/
/
Recording starts successfully (USB
recording)
/
/
/
/
/
Recording is paused (USB
recording)
/
Recording box is full (DSSKey
recording)
/
A call cannot be recorded (DSSKey
recording)