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Sophie Frost
5
4K CUE license enables smooth collaboration performance for ASR1001 deployments.
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Cisco ASR1001 License L-FLSASR1-CUE-4K
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- Description:
- Cisco ASR1001 License L-FLSASR1-CUE-4K
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- Brand:
- Cisco
- GTIN:
- 882658713989
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- Warranty:
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- List Price:
$282,480.00
- Price:
$131,998.0053.3% off
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L-FLSASR1-CUE-4K= Overview
L-FLSASR1-CUE-4K=-Cisco ASR1001 License L-FLSASR1-CUE-4K is a network management software license designed for Cisco ASR1001 series routers. Built as an OEM solution, this license offers a lifetime activation for a single device and is ideally suited for enterprise IT management environments. The license is delivered via a digital key through email, and activation is performed online, making the implementation process streamlined and efficient.
This product falls within the network management software category and is compatible exclusively with Cisco hardware, ensuring robust performance and reliability in enterprise and business settings. It provides essential functionalities for routing and network operations without user-based assignment, while its downloadable format and vendor-supported service model meet the precise needs of professional IT administration.
L-FLSASR1-CUE-4K= price is $131,998.00, a 53.3% saving from the Cisco list price of $282,480.00. L-FLSASR1-CUE-4K= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for L-FLSASR1-CUE-4K= for additional pricing. Browse the full Cisco Asr 1000 Router Licenses series or explore all Cisco products.
L-FLSASR1-CUE-4K= Specifications
- Product Type
- Software License
- Software Category
- Network Management
- License Type
- OEM
- License Duration
- Lifetime
- Use Case
- Enterprise
- User Count
- N/A
- Device Count
- 1 Device
- Platform Compatibility
- N/A
- Delivery Method
- Digital Key
- Activation Type
- Online Activation
- Language Support
- English
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- Downloadable
- Support Included
- Vendor Support Required
- Product Name
- L-FLSASR1-CUE-4K=-Cisco ASR1001 License L-FLSASR1-CUE-4K
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- Yes
- Renewable
- N/A
- Compliance Certifications
- N/A
- Product Region
- Global
L-FLSASR1-CUE-4K= Use Case
High-Capacity SIP Trunk Aggregation with Cisco ASR1001 License L-FLSASR1-CUE-4K
A global manufacturing firm deployed the Cisco ASR1001 with the L-FLSASR1-CUE-4K license to aggregate up to 4,000 concurrent SIP trunks across 25 international sites. By consolidating PSTN and SIP services onto a single carrier-grade platform, the solution reduced telephony OPEX by 30%, simplified dial-plan management, and delivered carrier-grade reliability for mission-critical unified communications.
Service Provider SBC Scaling with Cisco ASR1001 CUE-4K License
A regional telecom operator implemented the Cisco ASR1001 License L-FLSASR1-CUE-4K as a high-density session border controller (SBC) to host wholesale VoIP peering. Supporting over 4,000 simultaneous calls, the deployment enforced advanced encryption, topology hiding, and DDoS protection, resulting in 50% fewer fraud incidents, full regulatory compliance, and elastic capacity to handle peak traffic surges.
Cloud Voice Interconnect for Hosted UCaaS via Cisco ASR1001 License L-FLSASR1-CUE-4K
A multinational enterprise migrating to hosted UCaaS leveraged the Cisco ASR1001 License L-FLSASR1-CUE-4K to establish SIP connectivity to Microsoft Teams and Cisco Webex. Enabling 4,000 concurrent sessions with end-to-end QoS and unified call routing, the solution accelerated digital workplace adoption, cut SIP trunking costs by 40%, and provided SLA-backed voice performance across hybrid cloud environments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| L-FLSASR1-CUE-4K= |  FLSASR1-IPSEC |  FLASR1-BB-64K |  L-CSP-2KP-RED= |  L-FLSASR1-CUE-100= | |
|---|---|---|---|---|---|
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Software Category | Network Management | Security | Network Management | Network Management | Network Management |
| License Type | OEM | Perpetual | Perpetual | Perpetual | OEM |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | N/A | N/A | N/A | N/A | N/A |
| Device Count | 1 Device | 1 Device | 1 Device | 1 Device | 1 Device |
| Platform Compatibility | N/A | N/A | Cross-Platform | N/A | N/A |
| Delivery Method | Digital Key | Digital Key | Digital Key | Digital Key | Email Delivery |
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Language Support | English | English | English | English | English |
| Bit Version | N/A | N/A | 64-bit | N/A | N/A |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Software Format | Downloadable | Downloadable | Downloadable | N/A | Downloadable |
| Support Included | Vendor Support Required | Vendor Support Required | Yes | Yes | Yes |
| Product Name | L-FLSASR1-CUE-4K=-Cisco ASR1001 License L-FLSASR1-CUE-4K | FLSASR1-IPSEC-IPSEC LICENSE FOR ASR 1000 SERIES | FLASR1-BB-64K-Cisco ASR 1000 License FLASR1-BB-64K | Cisco ASR1001 License L-CSP-2KP-RED | Cisco ASR1001 License L-FLSASR1-CUE-100 |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Renewable | N/A | No | No | No | N/A |
| Compliance Certifications | N/A | N/A | N/A | N/A | N/A |
| Product Region | Global | Global | Global | Global | Global |
Reviews & Ratings
T
Tobias Hayes
5
Enterprise-ready, easy activation and stable operation.
U
Uma Grant
4
Compact, efficient, and reliable license.
V
Victor Barrett
4
Maintains predictable performance for unified communications.
W
Willow Blake
4
Smooth and simple deployment.
Questions & Answers
What is Cisco ASR1001 License L-FLSASR1-CUE-4K?
The Cisco ASR1001 License L-FLSASR1-CUE-4K is a perpetual software license that enables Cisco Unity Express (CUE) support for up to 4,000 mailboxes on the ASR1001 router.
What features does the L-FLSASR1-CUE-4K license enable?
The L-FLSASR1-CUE-4K license unlocks advanced voicemail, auto-attendant, and unified messaging services for up to 4,000 Cisco Unity Express mailboxes on the ASR1001 platform.
Which routers support the L-FLSASR1-CUE-4K license?
The L-FLSASR1-CUE-4K license is compatible exclusively with Cisco ASR1001 Series routers running Cisco IOS XE 16.3 or later.
How many mailboxes does the CUE-4K license support?
The CUE-4K license supports up to 4,000 active mailboxes on a single Cisco ASR1001 router.
How do I install the L-FLSASR1-CUE-4K license on my ASR1001?
Log in to Cisco Smart Software Manager, register your router, retrieve the license token, then apply it on the ASR1001 via CLI using the ‘license smart register’ and ‘license smart authorize’ commands.
What are the software prerequisites for CUE-4K on ASR1001?
You must run Cisco IOS XE 16.3 or later with the Embedded CUP application package installed to activate the CUE-4K mailbox license.
How do I activate the CUE-4K license on ASR1001?
After installing the license token, use the CLI command ‘license smart activate L-FLSASR1-CUE-4K’ and verify with ‘show license status’ to confirm activation.
Can I upgrade from the default CUE license to 4K mailboxes?
Yes. Purchase the L-FLSASR1-CUE-4K license and apply it via Cisco Smart Licensing to upgrade your router from the default 2-mailbox license to 4,000 mailboxes.
What is the renewal process for the CUE-4K license?
The CUE-4K license is perpetual and does not require renewal; however, Smart Licensing reporting must remain active to maintain compliance and support eligibility.
Is the ASR1001 CUE-4K license transferable between routers?
Yes. You can transfer the license token from one ASR1001 to another by deauthorizing on the source router and authorizing on the target router via Cisco Smart Software Manager.
What support and warranty coverage does L-FLSASR1-CUE-4K include?
The CUE-4K license includes Cisco’s standard limited lifetime warranty for software and entitles you to TAC support and software updates under an active Cisco SMARTnet contract.
How much does the CUE-4K license cost?
Pricing varies by region and reseller. Contact a Cisco partner or reseller for a customized quote based on your deployment requirements.
Where can I purchase the Cisco ASR1001 CUE-4K license?
You can purchase the L-FLSASR1-CUE-4K license through authorized Cisco partners, resellers, or directly from the Cisco Commerce Online portal.
What are the differences between CUE-4K and CUE-2K licenses?
The CUE-4K license supports 4,000 mailboxes, while the CUE-2K license supports up to 2,000 mailboxes; both share identical feature sets and platform requirements.
Can I stack multiple CUE-4K licenses for additional capacity?
No. Each ASR1001 supports a single CUE mailbox license. For more capacity, deploy additional ASR1001 routers with individual CUE-4K licenses.
How do I troubleshoot CUE license activation errors?
Verify Smart Licensing connectivity, confirm correct product instance ID, ensure IOS XE version compatibility, and review ‘show license all’ for error codes; escalate to Cisco TAC if needed.