Description
Cisco 4-Port Async/Sync Serial HWIC – 4 x Asynchronous/Synchronous Serial SERIAL HWIC CISCO WARRThe 4-Port Async/Sync Serial HWIC provides four serial async/sync ports using Smart Serial connectors and cabling. Each port can operate up to 256 Kbps in sync mode, or up to 230.4 Kbps in async.