Cisco Content Engine Module 52Mbit/s networking card

Content Engine Network Module for Security, Basic Performance, 40-GB IDE hard disk, Spare Cisco 2600/3600/3700 Series content engine modules offer the industry's only router-integrated content-delivery system. Combining intelligent caching, content routing, and management with robust branch-office routing conserves WAN bandwidth for important branch IP services such as voice over IP (VoIP) and network security, while simplifying configuration, deployment, and operation. Cisco Application and Content Networking System (ACNS) Software combines the technologies of demand-pull caching and pre-positioning for accelerated delivery of Web applications, objects, files, and streaming media.