Steren TEL-615 Manual De Instrucciones página 37

Silent mode: Handset ringer is off.
The alarm has been set.
Indicates an incoming call not registered in the phonebook.
Handset battery level.
Flashes to indicate an incoming internal call.
Flashes to indicate new calls list entries received.
Flashes to indicate an incoming external call.
Flashes to indicate new voicemail messages received.
The CID icon will be displayed when viewing the CALL LOG menu.
The icon will be displayed with CID mark together to indicate that the
user has new CID and it cannot be read.
An incoming call log several times.
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