Key Features
The ASR1000-SPA is associated with the Cisco ASR 1000 Series Aggregation Services Routers. It is a component, likely a Shared Port Adapter (SPA) or a placeholder for one, that plugs into a Cisco ASR 1000 Series SPA Interface Processor (SIP) to add physical port density and functionality to the router chassis. SPAs are modular and interchangeable across different Cisco routing platforms.
