Benefits for WL310 Greater mobility - Wireless connectivity gives - you networking freedom anywhere in your home or small office environment. Installation Ease - Built-in installation wizard takes you through the minimum setup requirements smoothly and easily. Lower Monthly Access - With the capability for multiple simultaneous Internet sessions, you save the cost of additional ISP connections. Improved Efficiency - Share computer peripherals and data files from anywhere within your home network for greater efficiency. System Requirements Pentium, Windows 95/98/ME/NT4/2000, 32 MB memory Note: If you wish to use dial-up networking, please make sure your ISP supports standard PPP Frequency Channels 2412, 2427, 2442, 2457 Modulation Technique Direct Sequence Spread Spectrum (CCK, DQPSK, DBPSK) Spreading 11-chip Barker sequence Nominal Output Power 15 dBmK Dimensions 208 mm x 52 mm x 155 mm Weight 0.4 Kg Power Supply Types: AU, UK, US/JP, EU, External wall mount type power supply Voltage: 100v - 240v (±10%) (47-63 Hz) Temperature Range (operational) Operating: 0° to 40° C 95% maximum (non condensing) Storage: -10° to 50° C 95% maximum (non condensing) Built-In Modem/Interface Telephone modem: 56K V.90 Ethernet Interface: 10Base -T Wireless Interface: IEEE802.11b   Speed Options 11 Mbps 5.5 Mbps 2 Mbps 1 Mbps Range in meters (feet) Open Office 160 m (525ft) 270 m (885 ft) 400 m (1300 ft) 550 m (1750 ft) Semi Open Office 50 m (165 ft) 70 m (230 ft) 90 m (300 ft) 115 m (375 ft) Closed Office 25 m (80 ft) 35 m (115 ft) 40 m (130 ft) 50 m (165 ft) Receiver Sensitivity -82 -87 -91 -94 Delay Spread (at FER of < 1%) 65ns 225ns 400ns 500ns