Yamaha CS-700 Operation Manual page 11

Bluetooth NFC Pairing
Bluetooth Enabled +
NFC Pairing Enabled
Bluetooth Service, NFC Not Enabled
System Call Status Indicator
The System Call Status Indicator located immediately below the Yamaha logo
shows whenever the CS-700 is actively engaged in a call or not. It also shows
whenever a hardware failure has been detected by turning RED. The following
color codes have been assigned:
Bluetooth NFC Pairing
Not in Call (BT, VOIP), or
USB Connected but
NO Video/Audio Stream
CS-700 Unit OFF or Booting-UP
Call Active (BT, VOIP), or
USB Connected and Video/Audio
stream active.
Call on Hold
Hardware Failure Detected
NFC LED Color
System Status LED Color
Flashing Green
11
White
OFF
White
OFF
Green
Red