To pair the MB Pro with the BTD 800 for use with softphones and other UC applications, follow the following steps.
- Switch the headset off.
- Keep the multi-function button pressed until the LED alternately flashes red and blue. This indicates that the headset has been placed in pairing mode.
- Press the button on the dongle until the LED starts to alternately flash red and blue.
- When the devices are paired, the LED on the dongle should flash blue three times.