Radio Frequencies For Units With Wireless Lan - MAXDATA ECO 4000 I User Manual

Radio frequencies for units with wireless LAN

The following information was correct at January 2002. You can obtain current information
from the appropriate authorities in your country (e.g. www.regtp.de).
FREQUENCIES
Radio network cards and adapters are designed in accordance with IEEE-Standard
802.11b+g for use in the ISM frequency band (Industrial, Scientific, Medical) between 2.4
and 2.4835 GHz. Because of the DSSS-procedure (Direct Sequence Spread Spectrum), each
of the 11 usable radio channels takes up a width of 22 MHz; this means that up to three,
independent channels are available (e.g. 3, 8 and 11). The following table lists the authorised
channels in your country:
Channel MHz
1 2412
2 2417
3 2422
4 2427
5 2432
6 2437
7 2442
2447
8
9 2452
10 2457
11 2462
MAXDATA Notebook ECO 4000 I
Europe, R&TTE France, R&TTE
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