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Cisco 4221 Integrated Services Router

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The Cisco 4000 Series is built on a multicore CPU architecture. It runs modular Cisco IOS XE Software, which allows the platform to use to full advantage a distributed multicore architecture. The architecture of the Cisco 4000 Series separates control- and data-plane operations and integrates an industry-first services plane. This design delivers full-featured integrated services up to Layer 7 at high performance, with the ability to deliver application-aware network services while maintaining a stable platform and a high level of performance during periods of heavy network traffic. - It is an application-aware platform complete with Intelligent Path Control (PfR), application visibility (NBAR2) and Network Contention Control (H/QoS). - It comes with Cisco IOS built-in security features for complete branch threat defense, such as Zone-based Firewall, FirePOWER Threat Defense, Network Address Translation (NAT), and IPSec VPN - It is a standard-based Linux virtualization platform. With Linux Virtual Container (LXC), signed network service like Snort IPS can be spin up as virtual machine any time - It is equipped with up to 2×8 integrated switch ports – a true all-in-one platform – for pop-up or micro branches where the average square footage is as little as 350-sf. - It supports IPv6 and legacy WAN connectivity, such as 3G/4G LTE, for IoT use cases such as ATM/Kiosk or industrial environments without dedicated MPLS transport


  • Ethernet WAN
  • Networking standards
    IEEE 802.1ag, IEEE 802.3, IEEE 802.3ah
  • Ethernet LAN
  • Ethernet LAN data rates
    10,100,1000 Mbit/s
  • Quality of Service (QoS) support
  • Ethernet LAN (RJ-45) ports
  • Installed SFP modules quantity
  • USB ports quantity
  • USB version
  • DHCP client
  • Security algorithms
    3DES, 128-bit AES, 256-bit AES, DES, WDS
  • Firewall
  • Flash memory
    8 MB
  • Internal memory
    4 MB
  • Mean time between failures (MTBF)
    593270 h
  • Product colour
    Black, Grey
  • Rack mounting
  • Rack capacity
  • Antenna type
  • Power consumption (typical)
    24 W
  • Power source type
  • AC input voltage
    100 - 240 V
  • AC input frequency
    47 - 63 Hz
  • Operating temperature (T-T)
    0 - 40 °C
  • Storage temperature (T-T)
    -40 - 70 °C
  • Operating relative humidity (H-H)
    5 - 85%
  • Storage relative humidity (H-H)
    5 - 95%
  • Operating altitude
    0 - 3000 m
  • Non-operating altitude
    0 - 4750 m
  • Width
    322.6 mm
  • Depth
    254 mm
  • Height
    43.7 mm
  • Weight
    3.68 kg
  • Package width
    463.6 mm
  • Package depth
    328.7 mm
  • Package height
    104.9 mm


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