-65-AANSWERS TO NSWERS TO QQUESTIONSUESTIONS15.1Data and voice access points:Bluetooth facilitates real-time voice and datatransmissions by providing effortless wireless connection of portable andstationary communications devices. Cable replacement:Bluetooth eliminates theneed for numerous, often proprietary, cable attachments for connection ofpractically any kind of communication device. Connections are instant and aremaintained even when devices are not within line of sight. The range of each radiois approximately 10 m, but can be extended to 100 m with an optional amplifier.Ad hoc networking:A device equipped with a Bluetooth radio can establishinstant connection to another Bluetooth radio as soon as it comes into range.15.2The corespecificationsdescribe the details of the various layers of the Bluetoothprotocol architecture, from the radio interface to link control. The profilespecificationsare concerned with the use of Bluetooth technology to supportvarious applications.
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