User Manual

13
Appendix B
Appendix BAppendix B
Appendix B
Specifications
PHYSICAL SPECIFICATIONS
Product Name
11Mbps Wireless LAN Module
Type
Module
Standards
IEEE802.11b WLAN Standard
Antenna
Support two Dipole antennas
Power
Requirement
DC +3.3V +/- 0.3V
320mA / 3.3V (Max.)
Weight (g) 44g
RADIO SPECIFICATIONS
Media Access
Protocol
IEEE802.11
Bit Error Rate
1E-5 @ -83dBm
Frequency
2.4 2.4835GHz ( Industrial Scientific Medical Band )
Channels
11Channels (USA)
Data Rate
11Mbps / 5.5Mbps / 2Mbps / 1Mbps
Modulation
Technique
Direct Sequence Spread Spectrum , BPSK / QPSK / CCK
Output Power
15dBm (typical)
Receiver
Sensitivity
–80dBm Min.
Coverage Area
Closed Space : 25m @11Mbps , 100m @5.5Mbps or lower
Free Space : 50m @ 11Mbps , 115m @ 5.5Mbps or lower
ENVIRONMENTAL
Temperature
0 to 40
Relative
humidity
10% to 90%