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Price: $9,439.10
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Last Updated: Dec 13, 2025
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The Cisco ASR 900 Route Switch Processor (RSP1) is the centralized card in the system performing the data plane, network timing, and control plane functions for the system. This card contains separate control plane and data plane components. The main packet processing and traffic management is performed by the Cisco Carrier Ethernet ASIC. The RSP also contains the main control plane CPU for the Cisco IOS XE operating system and platform control software.
Main Specification
| General Information | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | A903-RSP1A-55 |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Name | Route Switch Processor 1 |
| Product Type | Route Switch Processor |
| Technical Information | |
| Application/Usage | Network Management |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Connector Type | RJ-45 |
| Connector Type | USB 2.0 Type A |
| Interfaces/Ports Details | 1 x RJ-45 10/100/1000Base-T Management |
| Interfaces/Ports Details | 1 x Type A USB 2.0 |
| Interfaces/Ports Details | 1 x RJ-45 RS-232 Management |
| Miscellaneous | |
| Compatibility | Cisco ASR 903 Router |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
