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ProductsCisco SL-44-APP-K9 License | ISR 4400 Application Optimization License
SL-44-APP-K9
CISCO Licenses

Cisco SL-44-APP-K9 License | ISR 4400 Application Optimization License

Buy Cisco SL-44-APP-K9 license for ISR 4400 routers. Enable application visibility, WAN optimization, and intelligent traffic control for enterprise networks.

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Cisco SL-44-APP-K9 License | Application Visibility & Control License for Cisco ISR 4400 Series

Optimize Application Performance on Cisco ISR 4400 Routers

The Cisco SL-44-APP-K9 Software License is an application services license designed for the Cisco ISR 4400 Series platform. It enables advanced application visibility, traffic optimization, and intelligent routing for enterprise WAN environments.
This license is ideal for organizations that need to prioritize business-critical applications and improve overall network performance across branch offices.


Why Choose SL-44-APP-K9

For enterprises focusing on application performance:
✔ Improve application visibility across WAN traffic ✔ Prioritize mission-critical business applications ✔ Optimize bandwidth usage and reduce congestion ✔ Enhance user experience for SaaS and cloud apps ✔ Enable intelligent application-based routing


Key Features

  • Application-aware traffic classification
  • Deep application visibility and monitoring
  • WAN optimization capabilities
  • Policy-based application prioritization
  • Integration with Cisco routing and security architecture


Technical Specifications

Parameter
Details
Product Model
Cisco SL-44-APP-K9
License Type
Software Feature License
Applicable Platform
Cisco ISR 4400 Series
Function
Application Optimization & Visibility
Delivery
Electronic License (ESD / PAK)
Deployment
Enterprise WAN / Branch Networks


SL-44-APP-K9 vs Other ISR 4400 Licenses

Feature
APP-K9
SEC-K9
UC-K9
Core Function
Application Optimization
Security
Unified Communications
Application Visibility
✔
—
—
VPN / Encryption
—
✔
—
VoIP / Voice
—
—
✔
Primary Focus
WAN performance
Secure connectivity
Collaboration
👉 How to choose?
  • Choose APP-K9 → For application control and WAN optimization
  • Choose SEC-K9 → For VPN and security protection
  • Choose UC-K9 → For voice and unified communications


Typical Applications

  • SaaS application optimization (Microsoft 365, Salesforce, etc.)
  • Enterprise WAN traffic management
  • Branch office performance improvement
  • Cloud application acceleration
  • Intelligent routing based on application type


Procurement Information

  • Delivery format: Electronic License (ESD / PAK)
  • License type: Perpetual, device-bound (UDI required)
  • Compatibility: Cisco ISR 4400 Series routers
  • Deployment scope: Enterprise branch WAN optimization


Why Choose Sate Optics

We support global enterprise network projects with:
✔ Fast quotation within 24 hours ✔ Reliable Cisco license sourcing ✔ Competitive supply chain support ✔ Technical pre-sales assistance ✔ Global delivery capability


FAQ

Q1: What is Cisco SL-44-APP-K9 used for? A: It enables application visibility and WAN optimization on Cisco ISR 4400 routers.

Q2: Does APP-K9 improve internet speed? A: It does not increase bandwidth but optimizes application performance and traffic efficiency.

Q3: Is APP-K9 required for security or voice features? A: No, security requires SEC-K9 and voice requires UC-K9.


Get a Quote

🚀 Need better application performance on Cisco ISR 4400?
  • Fast response within 24 hours
  • Project-based pricing available
  • Global delivery support

👉 Contact us now for availability and quotation

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