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Name:
SL-44-UC-K9
- Description:
- Unified Commn. License (E-Delivery/Paper) for Cisco 4451 and 4431
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- 610585738856
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3 - List Price:
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$2,360.00
- Price:
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$529.00
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SL-44-UC-K9
Unified Commn. License (E-Delivery/Paper) for Cisc...
$2,360.00
$529.00
43 in Global Warehouse
$529.00
78% off
TRUSTED, TRIED, PROVEN
SL-44-UC-K9 Overview
The SL-44-UC-K9 Cisco FirePOWER 4140/4150 Unified Communications (UC) License enables advanced VoIP and unified communications security on the Cisco FirePOWER 4100 Series Next-Generation Firewalls (NGFWs), including the FirePOWER 4140 and FirePOWER 4150 models. It ensures secure, reliable, and high-quality voice and video communication by providing deep inspection, policy enforcement, and real-time protection for collaboration traffic.
This license activates the UC-aware inspection engine within FirePOWER, enabling the system to analyze and secure protocols such as SIP, H.323, and RTP. It helps detect and prevent threats like toll fraud, spoofing, and signaling manipulation, while maintaining call quality through Quality of Service (QoS) prioritization. Administrators can monitor and manage communication flows to ensure secure and compliant voice, video, and messaging services.
Delivered through Electronic Software Delivery (ESD), the SL-44-UC-K9 license activates instantly via secure online registration. As an OEM perpetual license, it offers lifetime validity, full compatibility with Cisco software updates, and complete eligibility for SMARTnet and FirePOWER Management Center (FMC) support.
Ideal for enterprises, call centers, and communication service providers, this license provides the security, visibility, and reliability required to protect unified communications in real time.
Capabilities
- Unified Communications Security - Protects voice and video traffic from toll fraud, spoofing, and protocol-based threats.
- VoIP Protocol Inspection - Deep inspection of SIP, H.323, and RTP signaling and media flows.
- Quality of Service (QoS) Management - Prioritizes UC traffic to ensure clear, low-latency communication.
- Real-Time Monitoring & Analytics - Provides detailed session visibility through Cisco FirePOWER Management Center (FMC).
- Integrated Policy Enforcement - Applies granular rules to secure communication flows and ensure compliance.
- Perpetual License Validity - Lifetime activation ensuring long-term Cisco software compatibility and support.
Supported Hardware & Software for SL-44-UC-K9
The SL-44-UC-K9 license is specifically designed for the Cisco FirePOWER 4100 Series, delivering secure and reliable unified communication protection for enterprise collaboration environments.
Supported Hardware Models:
- Cisco FirePOWER 4140 NGFW Appliance - Enterprise-grade firewall supporting UC traffic protection and advanced inspection.
- Cisco FirePOWER 4150 NGFW Appliance - High-performance firewall optimized for secure real-time communications.
Supported Software & Environments:
- Cisco FirePOWER Threat Defense (FTD)
- Cisco FirePOWER Management Center (FMC)
- Cisco Unified Communications Manager (CUCM)
- Cisco Jabber / Webex UC Platforms
- Windows Server (2016 / 2019 / 2022)
- Red Hat Enterprise Linux (RHEL)
- VMware ESXi / vSphere
The Cisco SL-44-UC-K9 License provides deep inspection, end-to-end visibility, and robust protection for unified communication systems, ensuring secure, high-quality, and uninterrupted collaboration across enterprise networks.
What is the price of SL-44-UC-K9?
Lowest price of SL-44-UC-K9 is $ 529.00. Shop now! Get further exclusive discounts with bulk quotation on SL-44-UC-K9
Explore more options from Software Licenses or explore other Cisco products.
SL-44-UC-K9 Specifications
| Product Type | Software License |
| Software Category | Collaboration |
| License Type | Perpetual |
| License Duration | Lifetime |
| Use Case | Enterprise |
| 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 | N/A |
| Support Included | Vendor Support Required |
| Product Name | SL-44-UC-K9-Unified Commn. License (E-Delivery/Paper) for Cisco 4451 and 4431 |
| License Key Included | Yes |
| ESD (Electronic Software Delivery) | Yes |
| Renewable | No |
| Compliance Certifications | N/A |
| Product Region | Global |
SL-44-UC-K9 Use Case
Enterprise Branch Unified Communications Deployment
A global manufacturer deploys Cisco 4451 and 4431 routers at 150 branch offices, applying the SL-44-UC-K9 Unified Communications License (E-Delivery/Paper) to enable integrated voice, video and messaging on a single platform. This consolidated UC architecture simplifies network management, reduces equipment footprint by 30%, and ensures consistent collaboration quality across all sites.
High-Availability Contact Center Integration
A financial services firm upgrades its customer support center with Cisco 4451 routers running the SL-44-UC-K9 Unified Communications License, integrating advanced call routing, agent services and real-time reporting. The solution delivers 99.99% uptime, accelerates call-handling capacity by 40%, and elevates customer satisfaction with seamless voice and video interactions.
Secure Remote Worker Voice Connectivity
A healthcare provider implements Cisco 4431 routers at home offices, licensing them with SL-44-UC-K9 Unified Communications (E-Delivery/Paper) to enable encrypted VoIP, voicemail and collaboration services over VPN. The deployment enforces HIPAA-compliant security, lowers long-distance calling costs by 50%, and boosts clinician productivity through always-on, secure voice channels.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Bit Version | N/A | N/A | N/A | N/A | 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 | Digital Key | Digital Key | License Certificate |
| Device Count | 1 Device | 1 Device | Unlimited | 1 Device | 1 Device |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Language Support | English | English | Multilingual | English | English |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| License Type | Perpetual | Perpetual | Perpetual | Perpetual | Perpetual |
| Platform Compatibility | N/A | N/A | Cross-Platform | Cross-Platform | N/A |
| Product Name | FL-4220-BOOST-K9-Booster Performance License for Cisco 4220 Series Routers | FL-4350-BOOST-K9-Booster Performance License for Cisco 4350 Series Routers | L-SL-44-APP-K9=-APPX LICENSE 4431/4451 WITH WAAS/VWAAS 1300/2500 CONNS RTU | FL-4320-PERF-K9-FL-4320-PERF-K9 Increases the performance from base performance 50 Mbps to 100 Mbps | SL-44-UC-K9-Unified Commn. License (E-Delivery/Paper) for Cisco 4451 and 4431 |
| Product Region | Global | Global | Global | Global | Global |
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Renewable | No | N/A | No | No | No |
| Software Category | Network Management | Network Management | Network Management | Network Management | Collaboration |
| Software Format | Downloadable | Downloadable | Downloadable | Downloadable | N/A |
| Support Included | Yes | Vendor Support Required | Vendor Support Required | Yes | Vendor Support Required |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Cisco SL-44-UC-K9 Unified Communications license?
A
The SL-44-UC-K9 license is a perpetual Unified Communications add-on for Cisco 4451 and 4431 routers, enabling advanced voice, video and collaboration features.
Q
Which Cisco router models are compatible with SL-44-UC-K9?
A
SL-44-UC-K9 is compatible exclusively with Cisco 4451 and 4431 Integrated Services Routers running IOS XE.
Q
What key features does the SL-44-UC-K9 license enable?
A
It activates voice over IP, video conferencing, Jabber integration, Cisco Unified Border Element and QoS for real-time communications.
Q
How is the SL-44-UC-K9 license delivered?
A
Customers may choose electronic delivery (E-Delivery) via Cisco Smart Software Manager or request a traditional paper license certificate.
Q
How do I install an electronic SL-44-UC-K9 license?
A
Register your router’s Smart Account, assign the license SKU in Cisco Software Manager, then sync the device to automatically provision the license.
Q
How long is the SL-44-UC-K9 license valid?
A
This is a perpetual license with no expiration date; it remains valid for the life of the hardware platform.
Q
Can I transfer my SL-44-UC-K9 license between routers?
A
Yes, you can reassign the perpetual license to another compatible 4431 or 4451 router via your Cisco Smart Account.
Q
What are the renewal or upgrade options for SL-44-UC-K9?
A
Since it’s perpetual, no renewal is required; upgrades to higher feature sets may require additional SKUs or software subscriptions.
Q
Does SL-44-UC-K9 include software updates and support?
A
Software updates and technical support require a separate Cisco Software Support Service (SWSS) contract.
Q
How do I verify the SL-44-UC-K9 license status on my router?
A
Use the CLI command show license status or show platform hardware qfp active feature to confirm Unified Communications features.
Q
Is there an end-of-sale date for the SL-44-UC-K9 license?
A
End-of-sale and support dates are published on Cisco’s official EoS/EoL portal; check regularly for lifecycle updates.
Q
How does E-Delivery of the license improve deployment speed?
A
E-Delivery allows instant provisioning through Cisco Smart Software Manager, reducing lead times compared to paper licenses.
Q
What format does the paper license for SL-44-UC-K9 take?
A
The paper license is a printed certificate with license authorization key, activation instructions and Smart Account details.
Q
Do I need additional hardware for SL-44-UC-K9?
A
No extra hardware is required; the license leverages existing router resources to enable Unified Communications.
Q
Can I mix E-Delivery and paper licenses on the same router?
A
Yes, you can combine license types in a single Smart Account, but each license must be assigned uniquely to avoid conflicts.
Q
How do I get technical assistance for SL-44-UC-K9 issues?
A
Contact Cisco TAC with your Smart Account details and license authorization key for prioritized support.
