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Security license ensures ISR 4350 series operates securely with minimal administrative effort.
SL-4350-SEC-K9
SECURITY LICS FOR ISR 4350 SERIES
FEATURED DEAL
Name:
SL-4350-SEC-K9
- Description:
- SECURITY LICS FOR ISR 4350 SERIES
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658731723
- Condition:
- Warranty:
- 3
- List Price:
$3,009.00
- Price:
$822.0072.7% off
Quantity:
1
Business price:
3 Year Extended Warranty
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SL-4350-SEC-K9 Overview
SL-4350-SEC-K9-SECURITY LICS FOR ISR 4350 SERIES is a security software license designed specifically for the ISR 4350 Series, catering to enterprise network security and IT management use cases. This license falls under the Security category, is offered as a perpetual license with a lifetime duration, and is delivered digitally with an online activation process that ensures swift deployment and compliance with advanced security standards. It supports cross-platform compatibility, making it ideal for environments using Windows, macOS, Linux, Android, and more.
SL-4350-SEC-K9-SECURITY LICS FOR ISR 4350 SERIES provides a robust licensing solution that meets the needs of SMBs, enterprises, and IT administrators seeking to enhance network protection. With digital key delivery and English language support, the product is optimized for secure IT management and network operations, ensuring that organizations can maintain streamlined security across their infrastructure.
SL-4350-SEC-K9 price is $822.00, a 72.7% saving from the Cisco list price of $3,009.00. SL-4350-SEC-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SL-4350-SEC-K9 for additional pricing. Browse the full Cisco Isr 4000 Licenses series or explore all Cisco products.
SL-4350-SEC-K9 Specifications
- Product Type
- Software License
- Software Category
- Security
- License Type
- Perpetual
- License Duration
- Lifetime
- Use Case
- Enterprise
- User Count
- N/A
- Device Count
- N/A
- Platform Compatibility
- Cross-Platform
- Delivery Method
- Digital Key
- Activation Type
- Online Activation
- Language Support
- English
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- Downloadable
- Support Included
- Yes
- Product Name
- SL-4350-SEC-K9-SECURITY LICS FOR ISR 4350 SERIES
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- Yes
- Renewable
- No
- Compliance Certifications
- N/A
- Product Region
- Global
SL-4350-SEC-K9 Use Case
Secure Branch Connectivity with Integrated Firewall and IPS
A global retail chain deploys the SL-4350-SEC-K9 security license on Cisco ISR 4350 routers to unify stateful firewall, intrusion prevention (IPS) and IPsec VPN at 250+ storefronts. Outcome: real-time threat detection, 40% faster secure provisioning and enforced PCI-DSS compliance, ensuring uninterrupted customer transactions and centralized policy management.
Multi-Site SD-WAN and Segmentation for Financial Compliance
A multinational bank leverages the SL-4350-SEC-K9 license on ISR 4350 Series to enable secure SD-WAN overlays with zone-based segmentation across 100 branch offices. Outcome: 99.99% uptime, end-to-end encryption for SWIFT traffic, automated compliance reporting (SOX, GDPR) and a 50% reduction in operational overhead.
IoT Edge Security for Industrial Control Systems
A manufacturing enterprise integrates SL-4350-SEC-K9 on Cisco ISR 4350 routers to isolate SCADA networks and enforce advanced threat policies for hundreds of IoT sensors and PLCs. Outcome: micro-segmentation of OT/IT traffic, automated anomaly detection, and a 60% drop in vulnerability exposure, delivering uninterrupted production and regulatory adherence.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 SL-4350-SEC-K9 |  FL-44-PERF-K9 |  SL-44-APP-K9 |  FL-4330-PERF-K9 |  L-SL-44-APP-K9= | |
|---|---|---|---|---|---|
| Activation Type | Online Activation | Online Activation | Offline Activation | Online Activation | Online Activation |
| Bit Version | N/A | N/A | N/A | 64-bit | N/A |
| 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 | License Certificate | Digital Key | Digital Key |
| Device Count | N/A | 1 Device | 1 Device | 1 Device | Unlimited |
| ESD (Electronic Software Delivery) | Yes | Yes | No | Yes | Yes |
| Language Support | English | N/A | English | English | Multilingual |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| License Type | Perpetual | Perpetual | Perpetual | OEM | Perpetual |
| Platform Compatibility | Cross-Platform | N/A | N/A | Windows / macOS / Linux / Android | Cross-Platform |
| Product Name | SL-4350-SEC-K9-SECURITY LICS FOR ISR 4350 SERIES | FL-44-PERF-K9-FL-44-PERF-K9 Increases the performance from base performance 1 Gbps to 2 Gbps | SL-44-APP-K9-AppX License (Paper) for Cisco 4451 and 4431 (System) | FL-4330-PERF-K9-FL-4330-PERF-K9 | L-SL-44-APP-K9=-APPX LICENSE 4431/4451 WITH WAAS/VWAAS 1300/2500 CONNS RTU |
| Product Region | Global | Global | Global | Global | Global |
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Renewable | No | No | No | No | No |
| Software Category | Security | Network Management | Network Management | Network Management | Network Management |
| Software Format | Downloadable | Downloadable | Physical | Downloadable | Downloadable |
| Support Included | Yes | Vendor Support Required | Yes | Yes | Vendor Support Required |
| Use Case | Enterprise | Enterprise | Enterprise | Business | Enterprise |
| User Count | N/A | N/A | N/A | 1 User | N/A |
Reviews & Ratings
A
Amelia Ward
4
Professional-grade usability and predictable B2B security performance.
B
Benjamin Brooks
5
Smooth deployment with strong reliability.
G
Grace Hayes
3
Stable enterprise-grade protection and predictable operations.
O
Owen Ward
4
Easy activation with minimal setup complexity.
Questions & Answers
What is the SL-4350-SEC-K9 security license?
The SL-4350-SEC-K9 is a Cisco security feature license that enables advanced threat defense, firewall, IPS, and VPN services on ISR 4350 Series routers.
Which ISR 4350 models support SL-4350-SEC-K9?
SL-4350-SEC-K9 is compatible with all Cisco ISR 4351, ISR 4351P, ISR 4351-AX, ISR 4351P-AX, and ISR 4351-AX-K9 hardware.
What security features are unlocked by SL-4350-SEC-K9?
This license activates Cisco Firepower firewall, intrusion prevention system (IPS), URL filtering, malware defense, and IPSec VPN capabilities.
How do I install the SL-4350-SEC-K9 license?
Install the license by entering the product activation key via CLI (‘license install <key>’), then reload the router to enable features.