Cisco Systems 350 Series PCMCIA Wireless LAN Adapter leads the industry in performance, security, and reliability with cost effective solutions for the enterprise and small and medium-sized businesses. 350 Series integrates seamlessly into an existing network as a wireless overlay, or creates freestanding all wireless networks enabling mobility quickly and cost effectively. With the 350 Series, organizations can also easily accomplish frequent LAN changes and overcome limitations created by older buildings, leased spaces, or temporary sites.