The Cisco 880 Series Integrated Services Router with Third-Generation (3G) Wireless WAN (WWAN) option provides secure high-speed wireless WAN connectivity to small businesses, enterprise small branch offices, & teleworker sites. Transparently integrated into the enterprise class feature set available on the Cisco 880 Series, 3G wireless connectivity allows rapid installation, deployment flexibility, & resilient WAN backup. Please note: networking components such as switches, routers & 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.