3Com 3CRWE777A General Specifications, Functional Criteria, Operating Range, Radio Signal

6 TECHNICAL SPECIFICATIONS

Specifications

General Specifications

Functional Criteria
Data Rate:	1, 2, 5.5, 11 Mbps
Transmission Mode	Half duplex
Network Connection	IEEE 802.11b - wireless
Operating Range	Up to 30m (100 ft) at 11Mbps
	Up to 100m (300 ft) at 5.5 Mbps or
	lower
Interrupt	INTA
Radio Signal
Signal Type	Direct Sequence Spread-Spectrum
	(DSSS)
Operating Frequency	USA & Canada: 2.400-2.4835 GHz
	Europe: 2.400-2.4835 GHz
	Japan: 2.400-2.497 GHz
Sensitivity	1, 2, 5.5 Mbps: -80 dBm
	11 Mbps: -76 dBm (typical)
Modulation	CCK, BPSK, QPSK
Physical Characteristics
Power Consumption	5V, 480 mA transmit
	360 mA receive
Dimensions	178 x 120 x 20 mm (7 x 4.7 x 0.8 in)
Antenna	Built-in
LED Indicator	AdHoc, Infrastructure, AP link
Host Interface	PCI Specification 2.1
Standards Conformance	IEEE 802.11b
Environmental
Temperature	Operating: 0 to 50˚ C (32 to 122˚ F)
	Storage: 0 to 70˚ C, (32 to 158˚ F)
Humidity	5 to 80% (non-condensing)
Vibration/Shock/Drop	IEC 68-2-34, IEC 68-2-27, IEC 68-2-32