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by Cisco
Product Line: Cisco Integrated Services Router (ISR)
Product Type: ISR4221-SEC/K9
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Original price $0.00 - Original price $1,332.00
Original price
$0.00 - $1,332.00
Current price $0.00
Title: Surplus

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Product Description

The Cisco ISR4221-SEC/K9 is a highly secure, scalable, and manageable router that provides a reliable and efficient network infrastructure for small to medium-sized businesses. It is designed to support various services such as security, wireless, and collaboration. The router features a compact design with a high-performance architecture that delivers up to 1 Gbps throughput.

Key Feature for the ISR4221-SEC/K9

1. Dual-core 1.8 GHz processor
2. 2 GB DRAM and 8 GB flash memory
3. 3 WAN/LAN ports and 1 management port
4. Built-in security features such as VPN, firewall, and IPS
5. Support for wireless LAN, WAN optimization, and application visibility and control4. 
6. Energy-efficient design with support for Energy Efficient Ethernet (EEE) 

Product Review

The Cisco ISR4221-SEC/K9 stands out due to its impressive hardware features which include the 2 dual-core 2.2 GHz processors, 4GB RAM and 32-GB flash memory. These features allow for greater speeds and productivity, as well as increased security and reliability. This makes the Cisco ISR4221-SEC/K9 an ideal choice for businesses requiring high-performance networking capabilities. Additionally, it is capable of providing up to 500 Mbps aggregate throughput, making it a great option for users who require more intensive network needs.


The Cisco ISR4221-SEC/K9 is an integrated services router (ISR) designed to deliver a high level of performance, reliability, and scalability while accommodating the rapid evolution of complex networks. With its built-in security capabilities, it provides an ideal solution for organizations seeking improved productivity through enhanced mobility and data collaboration. The Cisco ISR4221-SEC/K9 features a powerful Gigabit Ethernet (GbE) routing engine with 1.3 Gbps processing capacity, 12 Gbps forwarding rate, and 4 GB of internal storage. It offers two integrated network interface modules (NIM) slots and contains two random access memory (RAM) slots supporting up to 8 GB of DDR3 memory each. Additionally, it has a dual-core 4-Ghz ARMv7 processor and runs on the powerful IOS XE software. The Cisco ISR4221-SEC/K9 offers numerous WAN technology options including multiprotocol Label switching (MPLS), Asynchronous Transfer Mode (ATM), Frame Relay, point-to-point Protocol(PPP), and Ethernet over Copper (EoC). Additionally, it supports several routing protocols such as Border Gateway Protocol(BGP), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol(EIGRP), and Routing Information Protocol (RIP). Furthermore, it includes advanced security features such as IP Security(IPsec), Encapsulating Security Payload(ESP), Web Security Appliance (WSA), and Intrusion Prevention System (IPS). The Cisco ISR4221-SEC/K9 has robust power capabilities set at 350WAC availability in redundant power supply models. Its ports include one AC power connector, four 10/100/1000 RJ45 ports for LAN/WAN connectivity, and two USB 3.0 ports for accessories. Also included is an integrated secure NME module with Wi-Fi 6 support along with options for 802.11a/b/g/n dual-band wireless LAN protocol support. The Cisco ISR4221-SEC/K9 provides an impressive set of features that facilitate the speed, performance and security needs of organizations today while considering their future needs as well. With its robust hardware specifications, flexible access options and advanced security capabilities it is an ideal choice for any network environment.

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