Vtech VH621 User Manual - Page 23

Appendix Adding and registering a new headset Option 2: Register a headset to a VU-060 dongle 1. Make sure the battery is properly installed in the headset (see page 4). The LED light flashes slowly in red and blue to indicate the headset is not registered. 2. Place the headset in the charger cradle and allow it to charge for at least one hour before beginning registration. 3. Remove the headset from the charger cradle. 4. Press and hold the pair button on the Dongle for about four seconds until the Dongle LED light on flashes blue slowly, and then release the button. 5. Return the headset to the charger cradle for registration. The LED light alternates quickly in red and blue. It takes about 60 seconds to complete the registration process. Once the headset is registered, The LED light turns red when the battery is low and being charged, or turns purple when the battery is well charged, or turns blue when the battery is fully charged. If the registration fails, you hear the voice prompt "Not registered" when you press the ON/OFF button on the headset, and the ON/ OFF button light on the headset alternates slowly in red and blue. Try the registration process again. NOTE: • You cannot register a headset if another system headset is in use. 19