4. SPECIFICATIONS
General
Standards compliance
IEEE 802.3 and 802.11b
Security
WEP 64-bit, 128-bit, encryption RC4
Hardware
RF
Frequency range: 2.4 ~ 2.4835GHz
Data rate
11Mbps / 5.5Mbps / 2Mbps / 1Mbps
DSSS (Direct Sequence Spread Spectrum)
Modulation
DBPSK/DQPSK
1, 2Mbps: 11 chip/bit Barker Coding
Coding
5.5, 11Mbps: Complementary Code Keying
Europe: 13 (3 non-overlapping)
US: 11 (3 non-overlapping)
France: 4 (1 non-overlapping)
Number of channels
Japan: 14 (3 non-overlapping)
RJ-45
Host interface
USB (local configuration)
Transmit power
+15dBm (Typ.)
Receive sensitivity
-83dBm (Typ.) for 11Mbps; -88dBm (Typ.) for 5.5/2/1Mbps; (@BER 10E-5)
Power
＜
600mA @ 5Vdc
Range
Open environment: up to 300m (985ft)
Office environment: up to 30m(98ft ) @ 11Mbps
up to 40m (131ft) @ 5.5Mbps
up to 60m (197ft) @ 2Mbps
up to 100m (328ft) @ 1Mbps
Range for the TWL-A11 depends on many factors and can vary greatly depending on
the environment. The actual range may be less than stated.
Software
Local: APUtility under Windows 98/2000/ME/XP
Management interface
Remote: SNMP under Windows 95/98/2000/ME/XP/NT
Mechanical
Antenna
Two SX connectors for external antennas
Indicator
LAN, Duplex, Power, WLAN
0 ~ 55°C (operation), -10 ~ +85°C (storage)
Environmental
Relative Humidity 95% (non-condensing)
Dimensions
167.0 x 117.5 x 35.5mm (w/o antenna)
Weight
Less than 350g (excluding power adapter)
Certificate
U.S., Canada: FCC Part 15, sections 15.247, 15.205, 15.209; RSS-210
Europe: ETS 300 328, ETS 300 826, CE Marked
EMC
Japan: ARIB STD T-66, D-33
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