Turning the Headset On and Off Turning On the Headset Press and hold the MFB for 2 seconds until you hear a short “beep” tone. The LED will flash green. IMPORTANT Press the MFB again each time you tum on the headset to re-activate pairing so that the connection between the headset and the mobile handset is resumed. For pairing, please refer to “Pairing Your Headset” on page 6-7. Turning Off the Headset Press and hold the MFB for 3 seconds until you hear a long “beep” tone. The LED flash stops.