Hands Free Device : A vehicle installation whereby a mobile phone is docked into fixed equipment permanently wired to the vehicle, and where there is no cable/wireless connection between the equipment and the driver.
International Association of Oil & Gas Producers OGP, Land Transportation Safety Recommended Practice (Appendix 2- Glossary), Report No. 365, London, UK 2005. www.ogp.org.uk, (O&G Transp - Brit) {97}