Product Type | Software License - Relicense |
Designed For | Cisco 4351 Integrated Services Router |
License Category | Enterprise Access Routing |
License Type | ReLicense |
Form Factor | Digital delivery |
Intended Use | Commercial and Government |
CISCO Relicense - Enterprise Access Routing 4351

Key Benefits

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- Designed for enterprises using Cisco 4351 routers needing to maintain or transfer software licenses.
- Federal buyers benefit from its TAA compliance, streamlining public sector procurement.
- Avoids unnecessary hardware replacement by maintaining software licensing continuity.
Product Overview
The CISCO Relicense - Enterprise Access Routing 4351 provides essential support for maintaining or transferring licenses on Cisco 4351 enterprise routers. Designed for both commercial and government sectors, this relicense ensures compliance thanks to its TAA compliance and origin in the United States. Enabling seamless license updates, it plays a critical role in minimizing service disruptions and ensuring continued access to Cisco’s enterprise access routing functions.
Specifications
Product Overview
Cloud Management & Licensing
License Term | Perpetual (manual transfer/relicense required) |
Delivery Method | Electronic |
Subscription Requirement | No |
License Validation | Cisco Smart Licensing |
Product Activation | Manual or Smart License transfer |
Software Maintenance Options | Cisco Smart Net Total Care eligible |
Included Licensing Options | Enterprise Access Routing services |
Interfaces
Supported Platforms | Cisco 4351 ISR Series |
Interface Licensing Support | Enables routing across Gigabit Ethernet and modular WAN/MAN uplinks on 4351 ISR |
Wireless Features
Licensing Supports Wireless Modules | Yes, if applicable to ISR 4351 with wireless WAN add-ons |
Wi-Fi Control Licensing Compatibility | Supports license activation for wireless WAN with appropriate module |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | United States |
RoHS Compliance | Yes |
WEEE Compliance | Yes |
Certifications | Cisco Certified Software Licensing |
Advanced Security Features
Security Feature Compatibility | Supports IPsec, SSL VPN, Zone-Based Firewall (with appropriate licensing) |
Compliance Feature | Secure software authorization for regulated environments |
Security Policy Management Compatibility | Compatible with Cisco DNA Center and Cisco Security Manager (dependent on router OS and firmware) |
Integrated Threat Defense (via licensed ISR) | Supported with Security licenses on ISR 4351 |
Physical & Environmental
Physical Shipment | No (electronic/software only) |
Environmental Shipping Information | Digital license—no physical environmental impact |
Product Overview
Supported Router OS | Cisco IOS XE |
Feature Set Unlocked | Enterprise Access Routing—includes advanced routing, redundancy, failover |
Typical Use Case | License recovery, migration, or compliance for ISR 4351 routers |