Cisco 2-Port Serial WAN Interface Card - 2 x Serial WAN8

2-Port Serial High-speed WAN Interface Cards (HWICs) provide highly flexible connections for Cisco 1800, 1900, 2800, 2900, 3800, and 3900 Series Integrated Services Routers. HWIC help customers enable applications such as WAN access, legacy protocol transport, console server, and dial access server. You can mix and match HWIC to tailor cost-effective solutions for common networking problems such as remote network management, external dial-modem access, low-density WAN aggregation, legacy protocol transport, and high-port-density support.