... wan interface cards for the CISCO 1700, 1800, 2600, 2800, 3700 and 3800 series modular access routers ADSL wan interface cards for ... the CISCO 1700, 1800, 2600, 2800, 3700 and 3800 series modular access routers The ADSL WAN interface cards ... WICs, combined with the Cisco 1700/1800/2600/2800/3700/3800 Series routers, enable service providers and resellers to offer additional ...