Cisco NME-AIR-WLC8-K9=. Networking standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n. Dimensions (WxDxH): 39 x 180 x 183 mm, Weight: 390 g. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -25 - 70 °C, Operating relative humidity range: 10 - 95 %. Certification: CE UL 60950-1:2003 EN 60950:2000 EMI A US: FCC 15.107 & 15.109 ICES-003 VCCI EU: EN 55022, EN 55024