Symbols and operating elements
Press a button on your BlueBox pro device
An incoming call is visually or audibly indicated on your mobile and
your analogue telephones
Lift up the receiver
Hang up the receiver
You are making a call
“Link” LED lamp (blue)
GSM LED lamp (red)
Landline LED lamp (red)
“Loop” LED lamp (green)
LED status: off
LED status: on
LED status: flashing
Press one or more buttons on your phone
Содержание BlueBox pro
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