
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
Ships from outside of the USA. Please allow up to 2 weeks for delivery.
- In Stock: 1
- Manufacturer: Cisco
- Model or Part: FL-4430-BOOST-K9
- Condition: Refurbished
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The Cisco IOS Booster Performance license (FL-4430-BOOST-K9) unlocks advanced routing and security capabilities on the ISR4431 series routers. Designed for ISR4431/K9, ISR4431-AX/K9, ISR4431-AXV/K9, ISR4431-SEC/K9 and ISR4431-V/K9 platforms, this license enables higher throughput, enhanced QoS, and additional feature sets that help enterprises and service providers meet demanding network performance requirements.
Key Features
- Increases forwarding capacity to support up to 2 Gbps of encrypted traffic
- Enables advanced QoS policies for voice, video and data traffic
- Activates additional security services such as advanced firewall and intrusion prevention
- Provides support for higher density of VPN tunnels and MPLS LSPs
- Allows use of Cisco IOS XE feature bundles for unified communications and cloud connectivity
Technical Specifications
- License type: Permanent, software based
- Applicable hardware: ISR4431 series routers with K9 image
- Software version: Cisco IOS XE 16.9 and later
- Performance boost: Up to 2 Gbps encrypted throughput, up to 5000 concurrent VPN tunnels
- QoS support: Hierarchical scheduling, traffic shaping, policing and classification
- Security features: Advanced firewall, IPS, URL filtering, threat intelligence integration
Applications
- Branch office aggregation where multiple services share a single ISR4431 router
- Small and medium business sites requiring secure, high-performance VPN connectivity
- Enterprise edge deployments that need robust QoS for unified communications and video conferencing
- Service provider edge routers delivering broadband, MPLS and SD-WAN services
- Any environment that benefits from increased encrypted traffic capacity and advanced security controls
By adding the IOS Booster Performance license, organizations can extend the value of their existing ISR4431 hardware, reduce the need for additional equipment, and ensure that their network can scale with growing traffic and security demands.