Bluetooth Settings - SATO CL4NX Programming Reference Manual

7.2

Bluetooth settings

The followings are Bluetooth setting items.
(1) Authentication level (Level 1, Level 2-1, Level 2-2, Level 3, Level 4)
(2) PIN code (alphanumeric characters and symbols (20H, 21H, 23H-7EH) 1-16 digits)
PIN code (Personal Identification Number, pass key)is an authentication password in 1-16 digits used for printer
identification. The PIN code is needed when the authentication level is Level 2 to 4. Link key will be generated
automatically after PIN code authentication and pairing start in the printer. Once the link key is generated, there
is no need for PIN code authentication. The printer can be connected without checking the PIN code during the
pairing.
The module of Bluetooth specification version 3.0 supports Fast Connect. Pairing information can be saved in
the printer for 10 units. When pairing has done with more than 10 units, the printer deletes the oldest pairing
information and save the new pairing information. (The pairing information is not cleared even when factory clear
is performed.) The pairing information can be initialized by the [DC] DA command.
(3) Communication parameter (ISI, ISW, PSI, PSW)
ISI, ISW, PSI, and PSW are setting values of Bluetooth module. The details are as below.
Setting
ISI (Inquiry Scan Interval)
ISW (Inquiry Scan Window)
PSI (Page Scan Interval)
PSW (Page Scan Window)
Device search request from the master device can be rejected when ISI=000 and ISW=0000.
The default values after the factory clear are ISI=2048 (1.28 sec), ISW=18 (11.25 msec), PSI=2048(1.28
sec) and PSW=18 (11.25 msec).
It is impossible to set ISI<ISW or PSI<PSW.
The communication parameters are not necessary to be changed normally. However, communication
parameters are needed to be adjusted when the field intensity is not strong enough.
(4) Device name (alphanumeric characters and symbols (20H, 21H, 23H-7EH) 1-20 digits)
By setting device name, the name can be displayed at the connected device and the printer can be identified.
Note) The contents that are initialized only when the printer is first turned ON after making the communication
parameter settings are set up in the Bluetooth interface. Do not power off the printer when the printer is
rebooted until the printer starts up normally.
Time interval of ISW (0000, 0018 - 4096)
(0.625 msec unit)
Response time for a search request from the host (0000, 0017 - 4096)
(0.625 msec unit)
Time interval of PSW (0018 - 4096)
(0.625 msec unit)
Response time for a connection request from the host (0017 - 4096)
(0.625 msec unit)
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Description