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Cisco C2821-25UC/K9
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MFG PART #:

C2821-25UC/K9

UC SKU #:

2246

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The Cisco 2821 Integrated Services Router features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections. The 2821 Integrated Services Router offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots, intrusion prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide range of wired and wireless connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced applications.

Cisco C2821-25UC/K9 General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Series: 2800
Product Model: 2821
Product Name: 2821 Integrated Services Router
Product Type: Integrated Services Router

Cisco C2821-25UC/K9 Interfaces/Ports

Number of Ports: 2
Gigabit Ethernet Port: Yes
Interfaces/Ports: 2 x RJ-45 10/100/1000Base-T LAN
Interfaces/Ports: 2 x USB 1.1 USB
Interfaces/Ports: 1 x RJ-45 Console Management
Interfaces/Ports: 1 x RJ-45 Auxiliary Management

Cisco C2821-25UC/K9 Media & Performance

Connectivity Media: Twisted Pair 10/100/1000Base-T

Cisco C2821-25UC/K9 I/O Expansions

Number of Expansion Slots: 11
Expansion Slots: (4 Total) HWIC
Expansion Slots: (1 Total) Network Module
Expansion Slots: (1 Total) EVM
Expansion Slots: (2 Total) AIM
Expansion Slots: (3 Total /2 Free /1 Populated) PVDM
Modules: 1 x PVDM2-32 Packet Voice/Fax DSP Module

Cisco C2821-25UC/K9 Management & Protocols

Management:

  • Simple Network Management Protocol (SNMPv3)
  • Quality of Service (QoS)
  • VLAN

  • Cisco C2821-25UC/K9 Memory

    Standard Memory: 256MB
    Maximum Memory: 1GB
    Memory Technology: DRAM
    Flash Memory: 64 MB

    Cisco C2821-25UC/K9 Software

    Operating System:

    Cisco IOS 12.3(8)T

    Cisco C2821-25UC/K9 Power Description

    Input Voltage: 110V AC
    Input Voltage: 220V AC
    Input Voltage Range: 100V AC to 240V AC
    Power Source: Power Supply
    Redundant Power Supply: Yes

    Cisco C2821-25UC/K9 Physical Characteristics

    Compatible Rack Unit: 2U
    Form Factor: Rack-mountable
    Dimensions: 3.5 Height x 17.25 Width x 16.4 Depth
    Weight: 25 lb

    Cisco C2821-25UC/K9 Miscellaneous

    Additional Information:

  • 4 HWIC slots can support HWIC, WIC, VIC, or VWIC type modules
  • 1 Network-Module slot supports NM, NME and NME-X type modules