Benefits for WL215 No desktop bus card installation No looking for an ISA or PCI slot Enhanced 128-bit Wired Equivalent Privacy (WEP) encryption WiFi certified and compatible with IEEE 802.11 compliant PC Cards Frequency Band 2400-2483.5 MHz Number of Selectable Sub-channels 11 Worldwide Certified (FCC/ETS/JP/FR) Modulation Technique Direct Sequence Spread Spectrum (CCK, DQPSK, DBPSK) Spreading 11-chip Barker sequence Bit Error Rate Better than 10-5 Media Access Protocol CSMA/CA (Collision Avoidance) with ACK Interface USB OS Support Windows 98/ME/2000 Dimensions 63 mm x 89 mm x 145 mm Weight 170 gram Output Power 15 dBm Power Consumption Doze mode - 10 mA Receive mode - 245 mA Transmit mode - 360 mA Temperature Range (operational) 0-40° C 95% max. Humidity (non condensing) Standards IEEE 802.11b Regulations US: FCC (47 CFR) Part 15C, Section 15.247 Canada: ISC RSS139 Europe/APA: ETS 300-328, CE Marked Japan: MPT Radio Regulations