TheMessageAccessProfile(MAP)specificationdefinesasetoffeaturesandprocedurestoexchangemessagesbetweendevices.Itisespeciallytailoredfortheautomotivehands-freeusecasewhereanonboardterminaldevice(typicallyaCar-Kitinstalledinacar)takesadvantageofthemessagingcapabilityofacomm