How do I pair the Savi WO2 base to my Bluetooth mobile phone?

Press and hold the Bluetooth pairing button on the Savi base for three seconds until the Bluetooth indicator light flashes red and blue alternately. Place your Bluetooth mobile phone into discover mode; 'SAVI' should appear on your phone indicating it has found the base. If prompted, enter '0000' as the passcode. Once paired, the Bluetooth indicator light will turn solid blue (Page 3)