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L-SL-4350-APP-K9
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APPX LICENSE WITH 1300 CONNS/ISRWAAS OR VWAAS
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
L-SL-4350-APP-K9
- Description:
- APPX LICENSE WITH 1300 CONNS/ISRWAAS OR VWAAS
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658690228
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$2,707.00
- Price:
$836.0069.1% off
Quantity:
1
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L-SL-4350-APP-K9 Overview
L-SL-4350-APP-K9-APPX LICENSE WITH 1300 CONNS/ISRWAAS OR VWAAS is a high-capacity network management software license designed specifically for enterprise-level IT environments. Engineered for robust network operations, this license supports up to 1300 connections, making it ideal for managing multiple devices in large-scale deployments. It is classified under the Network Management category and is available as a volume license, delivered digitally, ensuring quick activation through an online process.
This license is a lifetime solution tailored for enterprise use, providing extensive support for cross-platform environments. It facilitates secure and effective network management across various operating systems, including Windows, macOS, Linux, and web-based platforms. The digital key activation and electronic delivery streamline deployment for IT administrators in businesses with high connection demands.
L-SL-4350-APP-K9 price is $836.00, a 69.1% saving from the Cisco list price of $2,707.00. L-SL-4350-APP-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for L-SL-4350-APP-K9 for additional pricing. Browse the full Cisco Isr 4000 Licenses series or explore all Cisco products.
L-SL-4350-APP-K9 Specifications
- Product Type
- Software License
- Brand
- Cisco
- Software Category
- Network Management
- License Type
- Volume
- License Duration
- Lifetime
- Use Case
- Enterprise
- Platform Compatibility
- Cross-Platform
- Delivery Method
- Digital Key
- Activation Type
- Online Activation
- Language Support
- English
- Software Format
- Downloadable
- Support Included
- Vendor Support Required
- Product Name
- L-SL-4350-APP-K9-APPX LICENSE WITH 1300 CONNS/ISRWAAS OR VWAAS
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- Yes
- Product Region
- Global
L-SL-4350-APP-K9 Use Case
Secure Hybrid WAN Optimization for Distributed Retail Chains with L-SL-4350-APP-K9-APPX License
A national retail chain deploys Cisco ISR 4350 routers with the L-SL-4350-APP-K9-APPX license (1300 Conns/ISR WAAS or vWAAS) at 75 branch locations. By enabling real-time application acceleration, dynamic path selection over MPLS and broadband, and built-in encryption, the solution delivers consistent POS transaction speeds, reliable VoIP quality, and secure cloud-based inventory access. Benefit: 40% faster application response, 60% lower WAN costs, and unified security policies across all stores.
Multi-Tenant WAN Virtualization for Managed Service Providers Using 1300-Connection AppX License
A managed services provider hosts network services for 25 SMB customers on a single Cisco ISR 4350 platform. With the L-SL-4350-APP-K9-APPX license and vWAAS, the MSP creates isolated virtual WANs, enforces per-tenant QoS, and accelerates business apps over shared infrastructure. Benefit: 50% faster customer onboarding, predictable SLA delivery, simplified operations, and a 30% increase in monthly recurring revenue.
Industrial IoT Edge Aggregation and Acceleration with L-SL-4350-APP-K9-APPX License
A manufacturing plant aggregates telemetry from 1,200+ IoT sensors and robotic controllers to a central data center over a hybrid WAN. Leveraging the Cisco ISR 4350 with the 1300 Conns AppX license (ISR WAAS/vWAAS), the plant applies real-time compression, QoS prioritization, and secure VPN tunnels. Benefit: 30% bandwidth savings, sub-50 ms end-to-end latency for critical control loops, and a 25% improvement in operational uptime.
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Product Comparison Table 
| L-SL-4350-APP-K9 |  FL-4320-PERF-K9 |  FL-4350-BOOST-K9 |  FL-4330-PERF-K9 |  FL-4330-HSEC-K9 | |
|---|---|---|---|---|---|
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Software Category | Network Management | Network Management | Network Management | Network Management | Security |
| License Type | Volume | Perpetual | Perpetual | OEM | OEM |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| Use Case | Enterprise | Enterprise | Enterprise | Business | Enterprise |
| Delivery Method | Digital Key | Digital Key | Digital Key | Digital Key | Digital Key |
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Language Support | English | English | English | English | English |
| Software Format | Downloadable | Downloadable | Downloadable | Downloadable | Downloadable |
| Support Included | Vendor Support Required | Yes | Vendor Support Required | Yes | Vendor Support Required |
| Product Name | L-SL-4350-APP-K9-APPX LICENSE WITH 1300 CONNS/ISRWAAS OR VWAAS | FL-4320-PERF-K9-FL-4320-PERF-K9 Increases the performance from base performance 50 Mbps to 100 Mbps | FL-4350-BOOST-K9-Booster Performance License for Cisco 4350 Series Routers | FL-4330-PERF-K9-FL-4330-PERF-K9 | FL-4330-HSEC-K9-U.S. Export Restriction Compliance License for 4330 Series |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Product Region | Global | Global | Global | Global | North America |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Jack Brooks
5
AppX license for ISR 4350 series ensures reliable application performance and minimal administrative effort.
A
Amelia Hayes
4
Professional-grade usability and predictable B2B performance.
B
Benjamin Ward
4
Smooth deployment and strong integration.
G
Grace Parker
4
Stable operations and enterprise-ready usability.
O
Owen Brooks
5
Easy activation and reliable throughput.
Questions & Answers
What is the Cisco L-SL-4350-APP-K9 license?
The Cisco L-SL-4350-APP-K9 is an APPX license that enables 1,300 connections per second on Cisco ISR 4300 series routers with WAAS or VWaaS support.
What does APPX mean in the L-SL-4350-APP-K9 license?
APPX stands for Application Experience, a Cisco feature set that accelerates and optimizes application traffic across WAN or virtualized WAN environments.
How many connections per second does the APPX license support?
The APPX license supports up to 1,300 concurrent application connections per second for high-performance WAN optimization.
Which Cisco routers are compatible with the APPX license?
The APPX license is compatible with Cisco ISR 4321, 4331, 4351 and 4431 routers running IOS XE with WAAS or VWaaS packages.
What is Cisco ISR-WAAS and how does it work?
ISR-WAAS is Cisco’s Wide Area Application Services integrated into ISR routers to accelerate, secure and optimize application delivery over WAN links.
What is VWaaS in the context of this APPX license?
VWaaS, or Virtual WAN as a Service, is Cisco’s virtualized WAN optimization solution that leverages the APPX license in software-defined environments.
How do I activate the L-SL-4350-APP-K9 license on my router?
Activate the license by entering the Cisco license smart key and installing the IOS XE image that includes APPX feature sets, then reload the router.
Are software updates included with the APPX license?
Yes, SMARTnet support for L-SL-4350-APP-K9 includes access to Cisco IOS XE updates and security patches during the support contract term.
Can I upgrade from a lower-tier application license to APPX?
Yes, you can upgrade using Cisco’s license migration tools or by ordering an additive smart license for L-SL-4350-APP-K9.
What are the key benefits of the Cisco APPX license?
The APPX license delivers enhanced application response times, WAN bandwidth savings and integrated security for critical business applications.
How does the APPX license improve application performance?
By applying advanced compression, caching and protocol optimization, APPX reduces latency and accelerates data transfer over constrained links.
What are the system requirements for installing the APPX license?
You need a Cisco ISR 4300 series router with sufficient DRAM and flash, IOS XE 16.9 or later, and an active smart account.
Does the APPX license include security features?
Yes, APPX integrates optional TLS acceleration and secure data caching to protect application traffic without performance impact.
How can I monitor connection usage with the APPX license?
Use Cisco IOS XE CLI commands or Cisco DNA Center dashboards to track real-time connections per second and bandwidth savings.
What is the licensing term and renewal process?
Licenses are perpetual with an annual SMARTnet service agreement; renew via Cisco Central or an authorized partner before expiry.
How do I purchase the L-SL-4350-APP-K9 license?
Order through Cisco’s online store or any certified Cisco channel partner by specifying SKU L-SL-4350-APP-K9 and desired support level.