Satellite U500/U500D, Satellite Pro U500/U500D

Radio Characteristics

Radio Characteristics of Wireless LAN Cards may vary according to:

Country/region where the product was purchased

Type of product

Wireless communication is often subject to local radio regulations. Although Wireless LAN wireless networking products have been designed for operation in the license-free 2.4GHz and 5GHz band, local radio regulations may impose a number of limitations to the use of wireless communication equipment.

R-F Frequency

Band 2.4GHz (2400~2497 MHz) for

 

802.11b/g/n (draft version)

 

Band gGHz (5150~5850 MHz) for

 

802.11a/n (draft version)

 

 

Modulation

DSSS-CCK, DSSS-DQPSK, DSSS-DBPSK

Technique

(IEEE 802.11b)

 

OFDM-BPSK, OFDM-QPSK,

 

OFDM-16QAMOFDM-16QAM

 

(IEEE 802.11a/g)

The range of the wireless signal is related to the transmit rate of the wireless communication device. Communications at a lower transmission rate may travel larger distances.

The range of your wireless devices can be affected when the antennas are placed near metal surfaces and solid high-density materials.

Range is also impacted due to “obstacles” in the path of the transmission that may either absorb or reflect the radio signal.

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User’s Manual