Name: Motorola LI4278 LINEAR IMAGER
Brand: Motorola
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4 - 30 LI4278 Product Reference Guide

Secure Simple Pairing IO Capability (SPP Server and SPP Master Host Mode Only)

Parameter # F0h 38Fh

Bluetooth 2.1 uses The Secure Simple Pairing method to authenticate devices and create an encryption key.

As a part of that algorithm, the device must state its IO capabilities. When in Serial Profile Host (master or

slave), the default is No Input/No Output and no user interaction is required; however, a device may prompt

the user to confirm the pairing process.

Keyboard Only (passkey entry) is used between a device with a display and a device with numeric keypad

entry (such as a keyboard), or two devices with numeric keypad entry. In the first case, the display is used to

show a 6-digit numeric code to the user, who then enters the code on the keypad. In the second case, the user

of each device enters the same 6-digit number.

•

No Input/No Output: Least amount of security (may not be acceptable for some devices).

Keyboard Only: Higher level of security.

NOTE This option should be used to connect to an Android tablet.

* No Input/No Output

(03h)

Keyboard Only

(02h)

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