Reference Guide

Table Of Contents
Radio Communications
85
Bluetooth Security Levels
Parameter # 1393 (SSI # F8h 05h 71h)
Low Bluetooth Security - The low security setting is designed for ease of connection with most
devices. This setting may be unacceptable to some devices. If connection fails, try re-connecting
after increasing security setting on the scanner.
If connecting to Bluetooth 2.1 device and above, Just Works method for secure and simple pairing is
used
.
Medium Bluetooth Security - The medium security setting may require a passkey for the initial
connection to pair scanner and device.
If connecting to Bluetooth 2.1 device and above, Passkey Entry method for secure and simple
pairing is used.
High Bluetooth Security - The high security setting enables Man in the Middle protection for
Bluetooth 2.1 and above. Not all devices are able to support this mode.
note Data is encrypted using the Low Bluetooth security setting if connected to a Bluetooth 2.1 and
above device.
*Low Bluetooth Security
Medium Bluetooth Security
High Bluetooth Security
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