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Cisco 2821 512/128 Router


Cisco 2821 512/128 Router

The Cisco 2800 Series provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series. The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections.


  • Type: Router
  • Form Factor: External, Modular. 2U
  • Memory: 512 MB (installed), 1 GB (maximum)
  • Flash Memory: 128 MB (installed), 256 MB (maximum)
  • Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Network Protocol: IPSec
  • Remote Management Protocol: SNMP 3