User's Manual

Instant Wireless - Network USB Adapter User Manual
29
Appendix A – Specification
PHYSICAL
Type
USB V1.0
Standards
IEEE802.11b WLAN Standard
Antenna
Dielectric Antenna (internal)
RADIO
Media Access
Protocol
IEEE802.11
Frequency
2.4 to 2.4835GHz (Industrial Scientific Medical Band)
Channels
11 Channels
Data Rate
11Mbps / 5.5Mbps / 2Mbps / 1Mbps
Modulation
Technique
Direct Sequence Spread Spectrum BPSK / QPSK / CCK
Coverage Area
Closed Space : 25m @11Mbps ,
100m @5.5Mbps or lower
ELECTRICAL
Bit Error Rate
1E-5 @ -83dBm
Output Power
12dBm (typical)
Receiver
Sensitivity
-80dBm Min.
SOFTWARE
Device Drivers
Support Windows 98 / 2000 / ME
Roaming
802.11 compliant
ENVIRONMENTAL
Operating
Temperature
0
o
to 40
o
C
Storage
Temperature
-25
o
to 70
o
C
Relative
hidit
10% to 90%