Cisco 2921 Voice Bundle (CISCO2921-V/K9)

The CISCO2921-V/K9 is one of four 2900 Series Integrated Service Routers which are comprised of four platforms: the Cisco 2901, the Cisco 2911, the Cisco 2921, and the Cisco


  •  Class-Based Weighted Fair Queuing (CBWFQ) 
  •  Content filtering 
  •  Dynamic Multipoint VPN (DMVPN) 
  •  Firewall protection 
  •  Hardware encryption 
  •  Intrusion Prevention System (IPS) 
  •  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
Cisco IOS Firewall
Cisco IOS Zone-Based Firewall
Cisco IOS Content Filtering
Flexible Packet Matching (FPM)
Standard Memory: 512 MB
Maximum Memory: 2.50 GB
Memory Technology: SDRAM
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: 12"
Weight (Approximate): 35 lb
Additional Information: UC License PAK
Cisco Unified SRST Sessions: 100
Cisco Unified CCME Sessions: 100
Expansion Slots:
1 x Service Module
1 x Internal Services Module (ISM)