Cisco 1-Port OC3c ATM Shared Port Adapter

The extensible Cisco I-Flex design combines shared port adapter (SPA) enabling service prioritization for data, voice, and video services. Enterprise and service provider customers can take advantage of improved slot economics resulting from modular port adapters that are interchangeable across Cisco routing platforms. The I-Flex design maximizes connectivity options and offers superior service intelligence through programmable interface processors that deliver line-rate performance.

MPLS-VPN support that allows for Layer 3 VPN deployments and various related applications

• Cisco XR 12000 Series Routers
• Cisco CRS-1 Carrier Routing System
• Cisco Catalyst 6500 Series Switches
• Cisco ASR 1000 Series Aggregation Services Routers
• Cisco 7304 Router
• Cisco 7600 Series Routers
• Cisco 12000 Series Routers