United States$5,000,000+
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Caleb Morgan
5
AppX license for ISR 4350 deploys smoothly and provides stable application performance for enterprise networks.
SL-4350-APP-K9
AppX License (Paper) for Cisco 4351 (System)
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Name:
SL-4350-APP-K9
- Description:
- AppX License (Paper) for Cisco 4351 (System)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 610585738856
- Condition:
- Warranty:
- 3
- List Price:
$2,145.00
- Price:
$560.0073.9% off
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1
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SL-4350-APP-K9 Overview
SL-4350-APP-K9-AppX License (Paper) for Cisco 4351 (System) is a software license designed for network management on Cisco systems, providing a perpetual, lifetime activation ideal for IT administrators managing their enterprise or SMB networking infrastructure. It falls under the network management category and is distributed as a physical paper-based license certificate, ensuring authenticity and secure delivery.
This license is intended for use on a single device, specifically the Cisco 4351 system, and is activated online following receipt of the printed license certificate. It is optimized for IT admin use in business or enterprise environments, supports the English language, and comes with vendor support, making it a reliable solution for customers seeking a tangible, long-term licensing option for their network infrastructure.
SL-4350-APP-K9 price is $560.00, a 73.9% saving from the Cisco list price of $2,145.00. SL-4350-APP-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SL-4350-APP-K9 for additional pricing. Browse the full Cisco Isr 4000 Licenses series or explore all Cisco products.
SL-4350-APP-K9 Specifications
- Product Type
- Software License
- Software Category
- Network Management
- License Type
- Perpetual
- License Duration
- Lifetime
- Use Case
- IT Admin
- User Count
- N/A
- Device Count
- 1 Device
- Platform Compatibility
- N/A
- Delivery Method
- License Certificate
- Activation Type
- Online Activation
- Language Support
- English
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- Physical
- Support Included
- Vendor Support Required
- Product Name
- SL-4350-APP-K9-AppX License (Paper) for Cisco 4351 (System)
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- No
- Renewable
- No
- Compliance Certifications
- N/A
- Product Region
- Global
SL-4350-APP-K9 Use Case
Zero Trust Branch Security with SL-4350-APP-K9-AppX License on Cisco 4351
In a multi-site financial institution, deploying the SL-4350-APP-K9-AppX License (Paper) on Cisco 4351 enables advanced firewall, IPS, and micro-segmentation to enforce zero-trust policies at every branch. This setup prevents lateral threat movement, ensures PCI-DSS and SOX compliance, and delivers centralized policy consistency. Outcome: 45% reduction in security incidents, streamlined audits, and uniform enforcement across 200+ sites.
Application-Aware SD-WAN Traffic Steering for Real-Time Services
A global retail chain uses the SL-4350-APP-K9-AppX License (Paper) on Cisco 4351 to activate application-aware routing and QoS for VoIP, video conferencing, and cloud POS systems. Real-time link monitoring and dynamic path selection guarantee sub-30 ms latency and under 0.5% packet loss. Benefit: 60% fewer dropped calls, elevated voice/video quality, and improved in-store customer experiences.
Cloud On-Ramp and WAN Optimization for Hybrid Deployments
A manufacturing enterprise migrating ERP and CRM workloads to AWS/Azure leverages the SL-4350-APP-K9-AppX License (Paper) on Cisco 4351 to enable WAN optimization, TCP acceleration, and secure cloud on-ramp. This accelerates SaaS/IaaS performance, delivers 3× faster application response times, and reduces bandwidth usage by 40%. Outcome: faster time-to-insight, lower OPEX, and seamless hybrid-cloud operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 SL-4350-APP-K9 |  SL-4330-UC-K9 |  SL-4220-APP-K9= |  SL-44-SEC-K9 |  FL-4330-HSEC-K9 | |
|---|---|---|---|---|---|
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Bit Version | N/A | N/A | N/A | 64-bit | 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 | License Certificate | Digital Key | Digital Key | Digital Key | Digital Key |
| Device Count | 1 Device | 1 Device | 1 Device | 1 Device | N/A |
| ESD (Electronic Software Delivery) | No | Yes | Yes | Yes | Yes |
| Language Support | English | English | English | Multilingual | English |
| License Duration | Lifetime | Lifetime | Lifetime | 1 Year | Lifetime |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| License Type | Perpetual | Perpetual | Perpetual | Subscription | OEM |
| Platform Compatibility | N/A | Cross-Platform | N/A | Cross-Platform | Cross-Platform |
| Product Name | SL-4350-APP-K9-AppX License (Paper) for Cisco 4351 (System) | SL-4330-UC-K9-UNIFIED COMMUNICATION LICENSE FOR CISCO ISR 4330 SERIES | SL-4220-APP-K9=-AppX License for Cisco ISR 4220 Series | SL-44-SEC-K9-SECURITY LICS FOR ISR 4400 SERIES | FL-4330-HSEC-K9-U.S. Export Restriction Compliance License for 4330 Series |
| Product Region | Global | Global | Global | Global | North America |
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Renewable | No | N/A | N/A | Yes | No |
| Software Category | Network Management | Collaboration | Network Management | Security | Security |
| Software Format | Physical | Downloadable | N/A | Downloadable | Downloadable |
| Support Included | Vendor Support Required | Yes | Yes | Yes | Vendor Support Required |
| Use Case | IT Admin | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | N/A | N/A | N/A | N/A | N/A |
Reviews & Ratings
S
Sophia Blake
4
Professional-grade usability and predictable performance with minimal setup effort.
E
Ethan Hudson
5
Reliable activation and strong integration for B2B operations.
L
Lily Carter
3
Smooth deployment with enterprise-ready usability.
L
Lucas Brooks
4
Stable and efficient application performance for ISR 4350 series.
Questions & Answers
What is the AppX License (Paper) for Cisco 4351 (System)?
The AppX License (Paper) for Cisco 4351 is a physical license certificate (SKU SL-4350-APP-K9) that enables advanced application visibility and control on Cisco 4351 ISR Generation 2 routers.
Which features does the AppX License enable on Cisco 4351?
The AppX License enables advanced application classification, traffic analytics, QoS policies, and granular application performance monitoring on Cisco 4351 systems.
How do I install the AppX License (Paper) for Cisco 4351?
Redeem the paper license via Cisco Smart Software Manager, then apply it on the router using the "license install" CLI command followed by a device reload.
Is the AppX License compatible with all Cisco 4351 models?
Yes, the AppX License (Paper) is fully compatible with all Cisco 4351 ISR Generation 2 models running IOS XE 16.6 or later.