Airlink ARW027 - Manual (Page 44)

38
TECHNICAL SPECIFICATIONS
General
Standards IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.11b
Protocol CSMA/CD
Radio
Technology
IEEE 802.11b Direct Sequence Spread Spectrum (DSSS)
Data Transfer
Rate WLAN: 1, 2, 5.5, 11Mbps (auto sense)
Ethernet: 10Mbps (half duplex), 20Mbps (full-duplex)
Fast Ethernet: 100Mbps (half duplex), 200Mbps (full- duplex)
Topology Star
Receiver
Sensitivity
11Mbps: Typical –83dBm @ 8% PER (Packet Error Rate)
2Mbps: Typical –84dBm @ 8% PER (Packet Error Rate)
Network
Cables 10BASE-T: 2-pair UTP Cat. 3,4,5 (100 m), EIA/TIA- 568 100-
ohm STP (100 m)
100BASE-TX: 2-pair UTP Cat. 5 (100 m), EIA/TIA-568 100-
ohm STP (100 m)
Frequency
Range
2400 ~ 2497 MHz ISM band (channels 1 ~ 14)
Modulation
Schemes
DBPSK/DQPSK/CCK
Security 64/128-bit WEP Encryption
Channels 1 ~ 11 channels (FCC); 1 ~ 13 channels (ETSI);
1 ~ 14 channels (Japan)
Number of
Ports LAN: 4 x 10/100Mbps Auto-MDIX Fast Ethernet port
WAN: 1 x 10/100Mbps Auto-MDIX Fast Ethernet port