Radio Frequencies For Units With Wireless Lan - MAXDATA ECO 4200X 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 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 us-
able 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
8 2447
9 2452
10
2457
11 2462
MAXDATA Notebook Eco 4200X
Europe, R&TTE France, R&TTE
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