Name: 4221 Integrated Service Router with 2x1GE WAN, 4x10/100/1000 LAN, LTE Ready and Dual Power
Brand: Cisco
Price: 159.95 USD
Availability: InStock

Cisco ISR4221/K9 4221 Integrated Service Router with 2x1GE WAN, 4x10/100/1000 LAN, LTE Ready and Dual Power

The Cisco 4221 Integrated Services Router (ISR) delivers enterprise-class performance in a compact 1-RU chassis. Designed for branch offices, remote sites, and mobile deployments, the ISR4221/K9 combines robust security, high-speed connectivity, and ... Read More

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$159.95

Ships next business day.

In Stock: 156
Manufacturer: Cisco
Model or Part: ISR4221/K9
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Cisco 4221 Integrated Services Router (ISR) delivers enterprise-class performance in a compact 1-RU chassis. Designed for branch offices, remote sites, and mobile deployments, the ISR4221/K9 combines robust security, high-speed connectivity, and optional LTE backup in a single, easy-to-manage platform. With dual power options and a flexible module architecture, it ensures continuous operation and future-proof scalability.

Key Features

Two built-in 1 GE WAN ports for high-throughput Internet or MPLS connections
Four 10/100/1000 Mbps LAN ports for wired device aggregation
LTE-Ready slot for cellular failover or primary connectivity
Dual redundant power supplies (AC or DC) for maximum uptime
Integrated security services including firewall, VPN, and intrusion prevention
Modular Network Interface Card (NIM) slots for expansion (e.g., additional WAN, voice, or Wi-Fi modules)
Advanced routing protocols (OSPF, EIGRP, BGP) and Cisco IOS XE software
Simple, centralized management via Cisco DNA Center or Cisco Prime

Technical Specifications

Model/Part Number: ISR4221/K9
Dimensions: 1.75 in (H) x 17.5 in (W) x 13.5 in (D)
Weight: Approx. 12 lbs (5.4 kg)
Processor: 1.2 GHz multi-core CPU
Memory: 4 GB DRAM, 2 GB Flash
WAN Interfaces: 2 x 1 GE Ethernet
LAN Interfaces: 4 x 10/100/1000 Mbps Ethernet
Expansion Slots: 2 x NIM, 1 x SM, 1 x LTE Module
Power: Dual AC (100-240 V) or DC (12-48 V) supplies, hot-swap capable
Operating Temperature: 0 °C to 45 °C (32 °F to 113 °F)
Compliance: FCC, CE, RoHS

Typical Applications

Branch office routing with secure VPN connectivity to headquarters
Retail or hospitality sites requiring reliable wired and wireless backhaul
Remote or mobile deployments where LTE backup ensures uninterrupted service
Small to medium enterprise (SME) networks needing integrated security and QoS
IoT edge gateways that demand consistent performance and remote management

By delivering high-performance routing, built-in security, and versatile connectivity options, the Cisco 4221 ISR empowers organizations to simplify network architecture, reduce operational costs, and maintain resilient communications across any location.