Cisco ISR 4221 Integrated Services Router security bundle
Cisco ISR4221-SEC/K9 – Cisco ISR 4221 Security Bundle is a secure enterprise branch router designed to provide reliable WAN connectivity together with advanced security capabilities. The bundle includes the Cisco ISR 4221 Integrated Services Router with a Security (SEC) license, making it suitable for secure branch-office networking, VPN connectivity, firewall services, and integrated enterprise infrastructure.
Description
The Cisco ISR4221-SEC/K9 is a Cisco ISR 4221 Integrated Services Router security bundle designed for organizations that require secure, reliable, and flexible connectivity at branch offices and distributed enterprise locations.
Combining routing capabilities with a Security (SEC) software license, the ISR4221-SEC/K9 provides a platform for implementing secure WAN connectivity, VPN services, network security policies, and other integrated branch-network functions.
The Cisco ISR 4221 is part of the Cisco Integrated Services Router 4000 Series, a platform designed to consolidate networking, security, and application-aware services into a single enterprise branch-office solution.
Key Features
- Brand: Cisco
- Model: ISR 4221
- Part Number: ISR4221-SEC/K9
- Product Family: Cisco ISR 4000 Series
- Product Type: Integrated Services Router
- Bundle: Security (SEC) Bundle
- Security License: Included
- Designed for enterprise branch-office deployments
- Supports secure WAN connectivity
- Suitable for VPN and network-security applications
- Modular and expandable architecture
- Designed for centralized enterprise network management
Integrated Routing and Security
The ISR4221-SEC/K9 is designed to combine routing and security capabilities on a single platform.
This allows organizations to deploy essential branch-office networking services without necessarily requiring multiple standalone appliances.
Typical functions can include:
- IP routing
- WAN connectivity
- VPN connectivity
- Network security
- Traffic management
- Secure branch connectivity
- Application-aware networking
The exact capabilities available depend on the installed software release, licensing, configuration, and supported feature set.
Security License Bundle
The SEC designation identifies this configuration as a Security bundle, providing the appropriate security licensing for supported Cisco security features.
This makes the ISR4221-SEC/K9 particularly suitable for organizations looking to deploy secure connectivity between branch offices, headquarters, data centers, cloud environments, and remote locations.
Enterprise Branch Networking
The Cisco ISR 4221 is designed for distributed enterprise environments where networking and security services need to be delivered at branch locations.
Typical deployment scenarios include:
Branch Offices: Connect branch users and devices securely to corporate resources.
WAN Connectivity: Provide routing between local networks and enterprise WAN infrastructure.
VPN Connectivity: Support secure connections between locations and remote resources using supported VPN technologies.
Secure Internet Access: Provide a platform for implementing appropriate security policies at branch locations.
Network Consolidation: Combine routing and supported security services into an integrated branch-office platform.
Flexible Enterprise Architecture
The ISR 4000 Series is designed around a modular architecture that allows organizations to adapt network functionality to changing requirements.
This makes the ISR4221 suitable for environments where future expansion, additional interfaces, or additional networking services may be required.
Centralized Management
Cisco ISR platforms can be incorporated into enterprise management and monitoring environments, allowing network administrators to manage distributed infrastructure and maintain consistent network policies.
Management capabilities depend on the deployed Cisco software, licensing, and management platform.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Cisco |
| Product Family | ISR 4000 Series |
| Model | ISR 4221 |
| Part Number | ISR4221-SEC/K9 |
| Product Type | Integrated Services Router |
| Bundle Type | Security Bundle |
| Security License | SEC License Included |
| Deployment | Enterprise Branch / WAN |
| Primary Functions | Routing, WAN Connectivity & Security |
| VPN | Supported with appropriate configuration/licensing |
| Architecture | Modular Integrated Services Router |
Ideal Applications
Branch Office Connectivity
Connect branch networks to headquarters and corporate infrastructure.
Secure WAN
Provide a platform for secure enterprise WAN deployments.
VPN Infrastructure
Deploy supported VPN technologies for secure site-to-site or remote connectivity.
Enterprise Networking
Integrate routing and security functions into distributed corporate networks.
Network Infrastructure Modernization
Use an integrated router platform to consolidate branch networking services.
Key Benefits
Security-Ready Configuration: Includes the SEC security license bundle.
Integrated Services: Combines routing and supported security functionality in one platform.
Enterprise-Class Design: Built for business branch-office and distributed-network environments.
Flexible Deployment: Suitable for a wide range of WAN and branch-network architectures.
VPN Capabilities: Provides a platform for secure VPN connectivity with supported configurations.
Scalable Architecture: Designed to accommodate evolving branch-network requirements.
Product Summary
The Cisco ISR4221-SEC/K9 Cisco ISR 4221 Security Bundle is an enterprise Integrated Services Router designed for secure branch-office and WAN connectivity. With the SEC security license included, it provides a flexible platform for routing, VPN connectivity, and supported network-security services.
It is an appropriate solution for branch offices, distributed enterprises, secure WAN deployments, and organizations seeking to consolidate routing and security services into an integrated Cisco networking



