The Cisco Aironet IEEE 802.11a/b/g Wireless PCI Adapter provides high-performance 54 Mbps connectivity in the 2.4 & 5 GHz bands. Whether configured to support single 802.11b coverage, single 802.11g coverage, single 802.11a coverage, dual-mode 802.11a/g coverage or tri-mode 802.11a/b/g coverage, the Cisco Aironet 802.11a/b/g Wireless PCI Adapter is Wi-Fi compliant & combines the freedom of wireless connectivity with the performance, security, & manageability that businesses require. The low-profile form factor & two-meter cable length provide significant flexibility for installation in low-profile devices, such as slim desktops & point-of-sale (POS) devices. For versatility, both a low profile & a standard profile bracket frame are included with the adapter. The attached dual-band 2.4/5 GHz 1 d Bi effective gain antenna has a two-meter cable allowing for optimal placement & maximum performance. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.