ADSL 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) supported on the Cisco ...