Interfaces/Ports Cisco 2821 Multiservice Router |
| Interfaces/Ports |
2 x 10/100/1000Base-T LAN |
| Interfaces/Ports Details |
· 2 x 10/100/1000Base-T LAN · 1 x Auxiliary Management · 1 x Console Management · 2 x USB |
| Media & Performance Cisco 2821 Multiservice Router |
| Data Transfer Rate |
· 10Mbps Ethernet · 100Mbps Fast Ethernet · 1Gbps Gigabit Ethernet · Up to 115.2Kbps Console · Up to 115.2Kbps Auxiliary |
| I/O Expansions Cisco 2821 Multiservice Router |
| Expansion Slots |
11 x Expansion Slot(s) |
| Slot Details |
· 1 x NME Internal · 1 x EVM Internal · 4 x Expansion Slot(s) Internal · 3 x PVDM Internal · 2 x AIM Internal |
Management & Protocols Cisco 2821 Multiservice Router |
| Management |
· Cisco Router and Security Device Manager (SDM) · Simple Network Management Protocol (SNMP) |
| Protocols |
· TCP /IP · SNMP |
| Operating System |
· Cisco 2800 IOS IP BASE |
| Security |
VPN Hardware Acceleration (on motherboard): · DES , 3 DES , AES 128, AES 192, and AES 256 |
Memory Cisco 2821 Multiservice Router |
| Memory |
· 256MB DRAM Installed · 1GB DRAM Maximum · 64MB Flash Installed · 256MB Flash Maximum |
| Power Description Cisco 2821 Multiservice Router |
| Input Voltage |
100 V AC to 240 V AC |
| Input Current |
· 3A @ 110V AC · 2A @ 230V AC |
| Frequency |
50 Hz or 60 Hz |
|
Environmental Conditions Cisco 2821 Multiservice Router |
| Temperature |
· 0 °C to 40 °C Operating · -20 °C to 65 °C Non-operating |
| Humidity |
5% to 95% Non-condensing Operating |
| Physical Characteristics Cisco 2821 Multiservice Router |
| Form Factor |
· 2U 19" Rack-mountable · 2U 23" Rack-mountable |
| Dimensions |
8.89cm Height x 43.81cm Width x 41.66cm Depth |
Miscellaneous Cisco 2821 Multiservice Router |
| Package Contents |
· 2821 Router · Cisco 2800 IOS IP BASE · Device manager for routers (ROUTER-SDM) · 256MB DDR DRAM Memory factory default for the Cisco 2800 (MEM2800-256D-INC) · 64MB CF default for Cisco 2800 Series (MEM2800-64CF-INC) · Blank WAN Interface Card Panel (WIC-BLANK-PANEL) · Cisco 2800 and 3800 Series Blank network module panel (NM-28/38BLNK-PANEL) · Cisco 2821/51 AC power supply ( PWR -2821-51-AC) · Power Cord · RJ-45-to-DB-9 console cable and RJ-45-to-DB-25 modem cable for management access · One pair of rack-mount brackets with screws for 19-inch racks · Cisco Product Registration Card · Cisco 2800 Series Regulatory Compliance and Safety Information document · Cisco Router and Security Device Manager (SDM) Quick Start Guide document · Cisco 2800 Series Integrated Services Routers Quick Start Guide |
| Additional Information |
· 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 1.5°C per 1000 ft): · 27.5°C @ 15 kft · 35°C @ 3km/10 kft · 40°C @ sea level |
| System Requirement |
· Minimum Cisco IOS Software release: 12.3(8)T |
| Certifications & Standards |
· IEEE 802.3: 10BASE-T · IEEE 802.3u: 100BASE-TX · IEEE 802.3ab: 1000BASE-T · USB 1.1 Safety: · UL 60950 · CAN/ CSA C22.2 No. 60950 · IEC 60950 · EN 60950-1 · AS/NZS 60950 Immunity: · EN300386 · EN55024/CISPR24 · EN50082-1 · EN61000-6-2 EMC : · FCC Part 15 · ICES-003 Class A · EN55022 Class A · CISPR22 Class A · AS/NZS 3548 Class A · VCCI Class A · EN 300386 · EN61000-3-3 · EN61000-3-2 TELCOM: · Interfaces comply with FCC Part 68, CS-03, JATE Technical Conditions, European Directive 99/5/EC and relevant TBR's |
|
Warranty Cisco 2821 Multiservice Router |
| Standard Warranty |
90 Day(s) Limited |
Home 
The Cisco 2821 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. 
