United States$5,000,000+
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Martin Shaw
5
1588v2 timing license delivered consistent synchronization accuracy.
CR2S20CLCK01
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NE20E-S Series 1588v2 Basic Function License
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Name:
CR2S20CLCK01
- Description:
- NE20E-S Series 1588v2 Basic Function License
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6941487202447
- Condition:
- Warranty:
- 3
- List Price:
$11,429.00
- Price:
$2,197.0080.8% off
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1
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CR2S20CLCK01 Overview
CR2S20CLCK01-NE20E-S Series 1588v2 Basic Function License is a software license designed for network management applications. It is compatible with Windows platforms and comes as a perpetual OEM license with a lifetime duration, making it ideal for businesses and IT administrators seeking reliable, long-term network stabilization and time synchronization solutions.
This license is intended for single-user and single-device usage, delivered via a digital key with an online activation process. Its straightforward deployment supports SMBs and enterprise environments requiring efficient IT management without the complexities of subscription renewals or multi-user licensing.
CR2S20CLCK01 price is $2,197.00, a 80.8% saving from the Huawei list price of $11,429.00. CR2S20CLCK01 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR2S20CLCK01 for additional pricing. Browse the full Netengine Series Router Software/License/Ne40E Series Service Router Software/License series or explore all Huawei products.
CR2S20CLCK01 Specifications
- Product Type
- Software License
- Software Category
- Network Management
- License Type
- Perpetual
- License Duration
- Lifetime
- Use Case
- Business
- User Count
- 1 User
- Device Count
- 1 Device
- Platform Compatibility
- Windows
- Delivery Method
- Digital Key
- Activation Type
- Online Activation
- Language Support
- English
- Bit Version
- 64-bit
- Cloud Integration
- N/A
- Software Format
- Downloadable
- Support Included
- Yes
- Product Name
- CR2S20CLCK01-NE20E-S Series 1588v2 Basic Function License
- License Key Included
- Yes
- ESD (Electronic Software Delivery)
- Yes
- Renewable
- N/A
- Compliance Certifications
- N/A
- Product Region
- Global
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CR2S20CLCK01 |  CR5S40CLCK00 |  CR5S400EPT00 |  CR5S40BS6500 |  CR5S40L3VN08 | |
|---|---|---|---|---|---|
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Online Activation |
| Bit Version | 64-bit | N/A | 64-bit | 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 | Digital Key | Digital Key | Digital Key |
| Device Count | 1 Device | N/A | 1 Device | Unlimited | N/A |
| ESD (Electronic Software Delivery) | Yes | Yes | Yes | Yes | Yes |
| Language Support | English | N/A | English | Multilingual | English |
| License Duration | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
| License Key Included | Yes | Yes | Yes | No | Yes |
| License Type | Perpetual | Perpetual | Perpetual | OEM | OEM |
| Platform Compatibility | Windows | N/A | Windows | N/A | Web-Based |
| Product Name | CR2S20CLCK01-NE20E-S Series 1588v2 Basic Function License | CR5S40CLCK00-NetEngine40E&80E 1588v2 Function License | CR5S400EPT00-NetEngine40E&80E Ethernet Performance Test License | CR5S40BS6500-NetEngine40E&80E Base SW,VRP5,V600R005 | CR5S40L3VN08-NetEngine40E L3VPN Function License for LPUF-120-B |
| Product Region | Global | Global | Global | Global | Global |
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Renewable | N/A | N/A | N/A | No | N/A |
| Software Category | Network Management | Network Management | Network Management | Network Management | Network Management |
| Software Format | Downloadable | Downloadable | Downloadable | Downloadable | Downloadable |
| Support Included | Yes | Vendor Support Required | Vendor Support Required | Vendor Support Required | Yes |
| Use Case | Business | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | 1 User | N/A | 1 User | Unlimited | N/A |
Reviews & Ratings
E
Elaine Cooper
5
Improved clock stability across the network.
R
Robert Mills
4
Easy activation with immediate timing benefits.
H
Holly Bennett
5
Reliable for environments needing precise timing.
S
Scott Wallace
5
Performed exactly as expected.
Questions & Answers
What is the CR2S20CLCK01 NE20E-S Series 1588v2 Basic Function License?
The CR2S20CLCK01 license is a perpetual 1588v2 Basic Function License for Huawei NE20E-S Series switches that enables IEEE 1588 Precision Time Protocol (PTP) support for network synchronization.
Which NE20E-S models are compatible with the CR2S20CLCK01 license?
The CR2S20CLCK01 license is compatible with all NE20E-S Series switch models running XOS 5.0 or later, including fixed-port and modular chassis variants.
What key functions does the 1588v2 Basic Function License enable?
The 1588v2 Basic Function License enables PTP Transparent Clock mode, delay measurement, two-step timestamping and IEEE 1588v2 packet processing for basic network time synchronization.
How do I install the CR2S20CLCK01 license on my NE20E-S switch?
Upload the .lic file to the switch via SFTP or USB, then apply the license using the ‘license add CR2S20CLCK01’ CLI command and commit the configuration.
How can I verify that the 1588v2 Basic Function License is active?
Run the CLI command ‘display license status’ and verify that CR2S20CLCK01 is listed as ‘Installed’ and ‘In Use’ under the PTP licensing section.
Can I upgrade the Basic Function License to an Advanced 1588v2 license?
Yes. Contact your Huawei sales representative to purchase and install the NE20E-S Series 1588v2 Advanced Function License, which adds boundary-clock and telecom profiles.
Is the CR2S20CLCK01 license transferable between devices?
No. The CR2S20CLCK01 license is node-locked to a single NE20E-S serial number and cannot be transferred once activated.
What is the validity period of the CR2S20CLCK01 license?
The CR2S20CLCK01 license is a perpetual license with no expiration date, providing lifetime Basic Function 1588v2 support on the licensed NE20E-S switch.
Does the 1588v2 Basic Function License support boundary-clock operation?
No. Boundary-clock mode is only available with the NE20E-S Series 1588v2 Advanced Function License. The Basic license supports Transparent Clock mode only.
How does the 1588v2 Basic Function License impact switch performance?
Enabling the Basic Function License uses minimal CPU resources for PTP packet forwarding and timestamping, with no measurable impact on standard switching throughput.
Are software prerequisites required before installing CR2S20CLCK01?
Yes. Ensure the NE20E-S switch is running XOS 5.0 or later with the latest PTP feature package installed before adding the CR2S20CLCK01 license.
Is technical support included with the CR2S20CLCK01 license?
Standard Huawei software support is included for the duration of your maintenance contract. For advanced PTP consulting, consider Huawei premium support services.
How do I renew or extend the 1588v2 Basic Function License?
Renewal is not required for a perpetual license. To convert to an Advanced license or add new PTP features, purchase and install the corresponding upgrade license.
What troubleshooting steps resolve license installation failures?
Verify file integrity, confirm correct chassis serial number in the license, check CLI syntax, ensure sufficient flash space, and reboot the switch if necessary.
Where can I download the CR2S20CLCK01 license key file?
Log in to the Huawei eService portal, navigate to Licensing & Subscriptions, enter your product serial number, and download the CR2S20CLCK01 .lic file.
How do I check PTP synchronization status after installing the license?
Use the CLI command ‘display ptp status’ to view master/slave role, clock offset, delay, and port-specific PTP statistics on the licensed NE20E-S switch.