Cisco 2921 w/3 GE,4 EHWIC,3 DSP,1 SM,256MB CF,512MB DRAM,IPB(CISCO2921/K9)

The CISCO2921/K9 is the Cisco 2921 w/3 GE,4 EHWIC,3 DSP,1 SM,256MB CF,512MB DRAM,IPB. The CISCO2921/K9 can be ordered with a power supply that is AC, POE or DC. The power supply type needs to be selected during product configuration along with


  •  Class-Based Weighted Fair Queuing (CBWFQ) 
  •  Firewall protection 
  •  IPv6 support 
  •  MPLS support 
  •  NetFlow 
  •  Syslog support 
  •  VPN support 
  •  Web Services Management Agent (WSMA) 
  •  Weighted Random Early Detection (WRED)


Total Number of Ports: 3
USB: Yes
Management Port: Yes
Number of Broadband (RJ-45) Ports: 3
I/O Expansions
Number of Total Expansion Slots: 12
Expansion Slot Type: HWIC
SFP (mini-GBIC)
Network & Communication
Network Technology: 10/100/1000Base-T
Ethernet Technology: Gigabit Ethernet
Management & Protocols
Security Features: Cisco Security Manager
VPN encryption
Cisco IOS Firewall
Cisco IOS Zone-Based Firewall
Cisco IOS Content Filtering
Standard Memory: 512 MB
Maximum Memory: 2.50 GB
Memory Technology: DRAM
Flash Memory: 256 MB
Memory Card Supported: CompactFlash
Power Description
Input Voltage: 110 V AC
220 V AC
Power Source: Power Supply
Redundant Power Supply Supported: Yes
Physical Characteristics
Compatible Rack Unit: 2U
Form Factor: Rack-mountable
Height: 3.5"
Width: 17.3"
Depth: 18.5"
Weight (Approximate): 28.99 lb
Additional Information: IP Base
High-density-packet voice DSP module, optimized for voice and video support
Standards-certified VoiceXML browser services
Cisco Unified Border Element capabilities
Expansion Slots:
1 x Service Module
1 x Internal Services Module (ISM)