The Cisco 8-Port Fast Ethernet Shared Port Adapter is available on high-end Cisco routing platforms, offering the benefits of network scalability with lower initial costs and ease of upgrades. The Cisco 8-Port Fast Ethernet Shared Port Adapter continues the company's focus on investment protection along with consistent feature support, broad interface availability, and the latest technology. The Cisco 8-Port Fast Ethernet Shared Port Adapter allows deployment of different interfaces (packet over SONET/SDH POS, ATM, Ethernet, etc.) on the same interface processor.