| General |
| Height |
3.5 in |
| Width |
17.25 in |
| Depth |
16.4 in |
| Additional Specifications |
| Frequency Band |
With the Cisco IOS Software Advanced Security feature set, the Cisco 2821 provides a robust array of common security features such as a Cisco IOS Software Firewall, intrusion prevention, IPsec VPN, Secure Shell (SSH) Protocol Version 2.0, and Simple Network Management Protocol (SNMPv3) in one secure solution set Cisco CME is an optional solution embedded in Cisco IOS Software that provides call processing for Cisco IP phones AC input surge current: 50A maximum, one cycle (-48V power included) Interface Card Slots: Each slot can support HWIC, WIC, VIC, or VWIC type modules RPS: External only, connector for RPS provided by default Operation Altitude (derate 1.5C per 1000 ft): 27.5C @ 15 kft 35C @ 3km/10 kft 40C @ sea level |
| Number of Total Expansion Slots |
11 |
| Management |
Cisco Router and Security Device Manager (SDM) Simple Network Management Protocol (SNMP) |
| Management Port |
Yes |
| Temperature |
-4F (-20C) to 149F (65C) Non-operating |
| Compatible Rack Unit |
2U |
| Humidity |
5% to 95% Non-condensing Operating |
| Total Number of Ports |
2 |
| Number of Network (RJ-45) Ports |
2 |
| Product Model |
2821 |
| Front Camera |
Cisco |
| Input Current |
2 A @ 230 V AC |
| Product Series |
2800 |
| Brand Name |
Cisco |
| Quick Glance |
| Number of Ports |
2 |
| Network |
Yes Ethernet (10/100/1000 Mbps) |
| Form Factor |
Rack-mountable |
| Warranty |
| Warranty Information |
90 Day Limited |
| Dimensions |
| Weight |
25.00 lbs |
| Dimensions |
3.50" Height x 17.25" Width x 16.40" Depth |
| More Info |
| URL |
http://www.cisco.com |
| Features |
| Installed Main Memory |
256 MB |
| Installed Flash Memory |
64 MB |
| Interfaces |
2 x RJ-45 10/100/1000Base-T LAN|1 x Auxiliary Management|1 x Console Management|2 x USB |
| Number of Network Ports |
2 |
| Network Architecture Supported |
Yes Ethernet (10/100/1000 Mbps) |
| Form Factor |
Rack-mountable |
