Zebra LI4278 Product Reference Guide

4 - 34 LI4278 Product Reference Guide
Secure Simple Pairing IO Capability (SPP Server and SPP Master Host Mode Only)
Parameter # 911
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)

Zebra LI4278 Specifications

General

Wavelength	617 nm
Read rate (max)	547 reads/s
Decoding standards	UPC/EAN, UPC-A, UPC-E, UPC-E1, EAN-8/JAN 8, EAN-13/JAN 13, Bookland EAN, Bookland ISBN, UCC Coupon, ISBT 128, Code 39, Code 93, Matrix 2/5, Interleavd 2/5, Discrete 2/5, Codabar, MSI Chinese 2/5, GS1
Pitch reading angle	-65 - 65 °
Light levels (direct sunlight)	0 - 108000 lx
Bluetooth	Yes
Bluetooth version	2.1+EDR
Standard interfaces	USB, RS-232, RS-485
Operating time	4320 min
Maximum operating distance	100 m
Certification	FCC, ICES, IEC, RoHS, EN, UL
Product color	Black
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 85 %
Harmonized System (HS) code	84716070

Weight and Dimensions

Depth	186 mm
Width	70 mm
Height	98 mm
Weight	224 g