User Manual Part 1
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The FCC and their counterparts outside of the U.S. have set aside bandwidth for
unlicensed use in the ISM (Industrial, Scientific and Medical) band. The 2.4GHz
unlicensed ISM band is available worldwide, which presents the opportunity for
the global market of 802.11b high speed wireless products.
8. What is 4X mode?
This is a proprietary wireless data transmission mode provided by TI, which
enhances TI’ s 11Mbps PBCC speed to reach data throughput to over 12Mbps.
Since it is not IEEE 802.11b standard wireless data mode, in order to allow 4X
mode, both the receiving and transmitting parties must be using TI solution.