Wireless LAN Specifications

Standards
IEEE802.11b plus 22Mbps PBCC Wireless LAN standards

Emission Type
Direct Sequence Spread Spectrum (DSSS)

Modulation Type
BPSK (1Mbps) / QPSK (2Mbps) / CCK (5.5/11Mbps) / PBCC (5.5/11/22Mbps)

Operating Frequency
2.4GHz ISM Band

Operating Channel
11 Channels (US, Canada)
13 Channels (Europe)
14 Channels (Japan)

Data Rate
22 / 11 / 5.5 / 2 / 1 Mbps with auto fallback

Transmitter
RF Output Power: 15-17 dBm

Frequency Stability: Within +/-25ppm

Receiver
Receiver sensitivity –80 dBm typically

Encryption
64 / 128 / 256-bit Wired Equivalent Privacy (WEP)

Media Access Protocol
CSMA/CA (Collision Avoidance) with ACK

Antenna
Antenna Type: Dual Dipole Antenna with Diversity
Antenna Gain: 2 dBi max.

RF Power Consumption
TX/RX: under 650mA

Chipset
Radio chipset: RFMD
MAC with BBP: TI ACX100

Typical Operating Range
30m indoors, 100m outdoors for 22Mbps
50m indoors, 150m outdoors for 11Mbps
80m indoors, 250m outdoors for 5.5Mbps
120m indoors, 300m outdoors for 2Mbps
150m indoors, 350m outdoors for 1Mbps
(Note: Operating range depends on application environments)

Regulation
FCC Part 15 Class B, Sec. 15.247 and 15.109
ETS 300 328, ETS 300 826, EN60950 and CE-Mark
Telec (Japan)
Wi-Fi Compliant






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Access Point Specifications

Standards
IEEE802.11b, IEEE802.3 10Base-T/100Base-TX standards

General Function
Roaming Function
RTS/CTS handshake
Duplicate detection and recovery
Power Saving Managemen

Distributed Coordination Function
CSMA/CA, Back of Procedure, ACK Procedure, Retransmission of unacknowledged frames

Beacon Interval
1 – 1000

RTS Threshold
Request-To-Send threshold: 256 - 2432

Fragmentation Threshold
256 – 2432

DTIM Interval
Delivery Traffic Indication Message interval: 1 – 65535

Preamble Type
Short preamble, Long preamble

Authentication Type
Open System, Shared Key