The Cisco WIC-2A/S Two-Port Async/Sync Serial WAN Interface Card offers a versatile, high-density solution for integrating serial devices and legacy WAN interfaces into Cisco modular access routers. This card supports asynchronous serial connections up to 115.2 Kbps, and synchronous serial connections up to 8 Mbps per port, providing flexibility for a variety of applications including point-to-point WAN connectivity, Frame Relay, and support for legacy protocol translation and console server management. Ideal for small to medium-sized businesses and enterprise branch offices, the WIC-2A/S provides a cost-effective way to extend the life of existing serial devices and network infrastructure, while taking advantage of the scalability, reliability, and advanced features of Cisco’s integrated services routers.