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V. TECHNICAL INFORMATION
INTERFACES
A.
Wireless Interface
1.
ITEM
Frequency Band
Transmission Range
RS232 Protocol for Dongle
Dongle Application
ITEM
Setup Utility
Dedicated Connection
Non-dedicated Connection
Time Required for Dongle
Printer
Establishment
Wireless Features Specification
SPECIFICATION
2.4 ~ 2.4835 GHz
100 meters in free space
19200 bps, none parity, 8 data bits, 1
stop bit (use 38400 bps for graphics)
COM port of Posiflex POS systems
Command/Control Algorithm
FUNCTI ON
Search for wireless printer in range of
each Dongle (discover) and register a
virtual COM port for each printer
(connect)
One Printer for each Dongle. Direct
I/O control or OPOS driver can be
utilized to control printer. No AP
modification required.
Multiple printers for one Dongle or
multiple printers for multiple Dongles.
Dynamic Link Library functions are
provided for AP to control printers.
Average 5 seconds. Worst case 10
Connection
seconds.
5 - 1
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