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Appendix
Alert tones and lights
Telephone base indicator lights
SPEAKER   light
On when the speakerphone 
is in use.
1 LINE and 2 LINE
On when line 1 or line 2 is 
in use.
Flashes quickly when there is 
an incoming call.
Flashes slowly when the call 
is on hold.
LINE 1 /MAILBOX and
LINE 2  /MAILBOX
On when mailbox of line 1 or 
line 2 is playing the recorded 
messages.
Flashes when there are new 
messages in mailbox of line 1 
or line 2.
DEVICE A and DEVICE B 
lights
On when the telephone 
base is paired and 
connected with a 
Bluetooth device.
Flash alternately while 
pairing a Bluetooth device.
Cellular   light
On when the cell line is in use.
Flashes quickly when there is an 
incoming cell call.
Flashes slowly when a cell call is  
on hold.
/ON/OFF LINE 1 and  
/ON/OFF LINE 2
On when the answering system of  
line 1 or line 2 is turned on.
Antenna light
On when the cell line 
is in use.
Flashes quickly when 
there is an incoming 
cell call.