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  • How to check if ADAPT 660 (MB 660) is connected to the BTD 800 dongle plugged in SDW 5 base station
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DECT Headsets
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Troubleshooting

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How to check if ADAPT 660 (MB 660) is connected to the BTD 800 dongle plugged in SDW 5 base station

  1. BTD 800 LED will be bright blue when you are in an active call
  2. BTD 800 LED will be dimmed blue when your MB 660 is connected and you are not in an active call

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