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FL-4350-BOOST-K9
Booster Performance License for Cisco 4350 Series Routers
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FL-4350-BOOST-K9-Booster Performance License for Cisco 4350 Series Routers is a network management solution designed to enhance the performance of Cisco 4350 series routers. This product is a perpetual license with a lifetime duration that is delivered as a digital key and activated online, making it ideal for enterprise IT management, education environments, and SMBs looking for improved router efficiency.
This license falls under the network management software category and is engineered specifically for Cisco hardware, ensuring seamless compatibility with the 4350 series. It is intended for deployment on a single device, with vendor support available to guarantee optimal performance. The solution is distributed via digital download, providing a streamlined activation process for IT administrators and network professionals.
FL-4350-BOOST-K9 price is $1,224.00, a 72.3% saving from the Cisco list price of $4,424.00. FL-4350-BOOST-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for FL-4350-BOOST-K9 for additional pricing. Browse the full Cisco Isr 4000 Licenses series or explore all Cisco products.
In a multi‐tenant enterprise data center, IT teams deploy the FL-4350-BOOST-K9 performance license on Cisco 4350 Series routers to scale core throughput from 2 Gbps to 20 Gbps. This license enables seamless east-west traffic aggregation, reduces application latency by 40%, and supports high-density virtual machine workloads. Outcome: optimized data center backbone performance, improved SLA compliance, and sustained growth capacity without hardware refresh.
A financial services firm uses the FL-4350-BOOST-K9 license to boost IPSec VPN throughput on Cisco 4350 Series routers to 8 Gbps across its global branch network. By leveraging hardware-accelerated encryption, the firm ensures sub-5 ms latency for transactional data and real-time regulatory reporting. Outcome: secure, high-performance WAN links with end-to-end data protection and 99.99% uptime for mission-critical services.
A smart city project integrates thousands of HD cameras and IoT sensors via Cisco 4350 Series routers with the FL-4350-BOOST-K9 license to achieve sustained throughput of 15 Gbps. Edge analytics processes high-volume video streams and sensor telemetry with zero packet loss and 20% faster alert delivery. Outcome: reliable, low-latency monitoring, rapid incident response, and scalable infrastructure for future smart city services.
To get the detailed certification, please go to the Compliance Center.
 FL-4350-BOOST-K9 |  L-SL-4320-APP-K9= |  SL-4320-UC-K9 |  FL-4460-BOOST-K9 |  FL-4330-PERF-K9 | |
|---|---|---|---|---|---|
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Bit Version | N/A | N/A | N/A | N/A | 64-bit |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Compliance Certifications | N/A | N/A | N/A | N/A | N/A |
| Delivery Method | Digital Key | Digital Key | Digital Key | Digital Key | Digital Key |
| Device Count | 1 Device | N/A | 1 Device | 1 Device | 1 Device |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Language Support | English | English | English | English | English |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| License Type | Perpetual | Volume | Perpetual | Perpetual | OEM |
| Platform Compatibility | N/A | Cross-Platform | Cross-Platform | N/A | Windows / macOS / Linux / Android |
| Product Name | FL-4350-BOOST-K9-Booster Performance License for Cisco 4350 Series Routers | L-SL-4320-APP-K9=-APPX LICENSE WITH 200 CONNS ISRWAAS OR 750 CONNS VWAAS | SL-4320-UC-K9-UNIFIED COMMUNICATION LICENSE FOR ISR 4320 SERIES | FL-4460-BOOST-K9-Booster Performance License for Cisco 4460 Series Routers | FL-4330-PERF-K9-FL-4330-PERF-K9 |
| Product Region | Global | Global | Global | Global | Global |
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Renewable | N/A | N/A | No | No | No |
| Software Category | Network Management | Network Management | Collaboration | Network Management | Network Management |
| Software Format | Downloadable | Downloadable | Downloadable | Downloadable | Downloadable |
| Support Included | Vendor Support Required | Yes | Yes | Yes | Yes |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Business |
| User Count | N/A | Unlimited | N/A | N/A | 1 User |
Booster license improves Cisco 4350 series throughput with predictable and reliable results.
Professional-grade B2B usability and smooth deployment.
Stable operations and minimal administrative effort.
Reliable performance for enterprise networks.
Easy activation with strong operational consistency.
The Booster Performance License FL-4350-BOOST-K9 is a software key that unlocks advanced packet processing and hardware acceleration features on Cisco 4350 Series Routers.
By enabling specialized ASIC functions and enhanced forwarding paths, FL-4350-BOOST-K9 increases throughput and reduces latency for latency-sensitive workloads.
FL-4350-BOOST-K9 is compatible with all Cisco 4350 Series Router models running IOS XE 16.9 or later.
The license activates hardware-based QoS, deep packet inspection, accelerated VPN termination, and improved encryption offload.