Express shipping to
Contact Us
Track Order
Search
Popular Search
Inquiry
Shopping Cart
Login

Coupon
Quote now,
save up to 8%.

Inquiry
Contact

Feedback
Your Feedback
How would you Rate us?
Ease of use:
Buying feedback:
Product details:
main product photo

TNU2N402T61, Huawei TNU2 Series Line Service Processing Board, 2x100G ULH SDFEC2 Tunable

  • Brand: Huawei
  • Model: TNU2N402T61
Rating:
80%
4/5.0
1 Review
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
    • Condition
    • Original New
    Self configuration
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    Talk to an Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

      Track Your Order
    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    TNU2N402T61, Huawei TNU2 Series Line Service Processing Board, 2x100G ULH SDFEC2 Tunable

    TNU2N402T61, Huawei TNU2 Series Line Service Processing Board, 2x100G ULH SDFEC2 Tunable

    100% Genuine Ready to Ship
    Overview
    Specification
    Reviews
    Q&A
    Warranty
    Download
    Overview

    Huawei TNU2N402T61 Overview

    The Huawei TNU2N402T61 is a carrier-class line service processing board designed for ultra long-haul optical transport networks. It provides 2×100G coherent ports with SDFEC2 encoding and tunable 50GHz spacing for flexible WDM deployment. Supporting ULH transmission with DCM-based dispersion compensation, this Huawei module is ideal for operators and large enterprises requiring high-capacity, long-distance backbone connectivity. With LC interfaces, low 45W power consumption, and robust environmental tolerance, it delivers reliable performance across diverse regional networks.

    Product Highlights

    2×100G
    High Speed
    ULH
    Long Haul
    SDFEC2
    Strong FEC

    Product Applications Scenarios

    Service Providers
    The TNU2N402T61 enables 2×100G coherent ULH links, helping carriers extend backbone reach while reducing regeneration sites and cutting long-distance transport OPEX by up to 25%.
    Data Center
    With tunable 50GHz WDM and LC interfaces, it interconnects regional data centers over ULH fiber, increasing backbone bandwidth density and simplifying wavelength planning.
    Enterprise Network
    Large enterprises use the board for resilient 100G backbone rings, leveraging coherent optics and DCM support to stabilize latency and improve link availability above 99.99%.

    Product Features Comparison

    Huawei Huawei Huawei Cisco
    Model TNU2N402T61, Huawei TNU2 Series Line Service Processing Board, 2×100G ULH SDFEC2 Tunable TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical H901GPHF05, Huawei MA5800 OLT Interface Board, 16×GPON, Class C++ SFP, Advanced Board POM-OC48-LR2-LC, Cisco Optic Module, 1-port OC-48/STM-16/1550nm SM-LR2 LC
    Brand Huawei Huawei Huawei Cisco
    Module Type Line Service Processing Board Electrical Interface Board OLT Interface Board Optic Module
    Port Configuration 2 42xE1 16×GPON 1-port OC-48/STM-16
    Supported Speed 100G 2.048Mbps (E1) / 1.544Mbps (T1) n/a n/a
    Compatible Platform Subrack 19-inch Rack Mountable MA5800-X7 n/a
    Installation Type Subrack 19-inch Rack Mountable n/a Pluggable optic module

    Optional Add-ons

    Model Number Description
    TN11ITL01 Huawei C Band interleaver board for dense WDM channel management in long-haul optical systems
    TN13OAU101 Huawei C-BAND optical amplifier unit providing up to 20 dBm output for extended ULH links
    CWDM-MUX-4-SF1 Cisco 4-channel CWDM single-fiber passive Mux/Demux for wavelength aggregation with 100G links

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Huawei TNU2N402T61 Specification

    Model
    TNU2N402T61
    Brand
    Huawei
    TNU2N402T61 Specifications Brand
    Huawei
    Type
    Line Service Processing Board
    Port Count
    2
    Port Speed
    100G
    Technology
    Coherent
    Encoding
    SDFEC2
    Tuning Range
    Tunable
    Spacing
    50GHz
    Connector Type
    LC
    wavelength Division Multiplexing
    WDM
    Distance Range
    Ultra Long-Haul (ULH)
    Dispersion Compensation
    With DCM
    Operating Temperature Range
    5掳C to 55掳C
    Humidity Range
    5% to 95% (non-condensing)
    Power Consumption
    45W
    Form Factor
    Subrack
    LED Indicators
    Status, Alarm, Activity
    Compliance
    RoHS, CE, FCC
    MTBF
    100,000 hours

    Get more information

    Discover unbeatable prices and fast shipping for the TNU2N402T61, Huawei TNU2 Series Line Service Processing Board, 2×100G ULH SDFEC2 Tunable . Access the detailed TNU2N402T61, Huawei TNU2 Series Line Service Processing Board, 2×100G ULH SDFEC2 Tunable datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Get a Quote
    Live Chat
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    How does the TNU2N402T61 compare to similar products?

    The TNU2N402T61 stands out due to its ULH, SDFEC2 enhancements, and Coherent capabilities that support long-distance communication.

    How can the TNU2N402T61 be troubleshooted?

    Common troubleshooting includes checking connections, verifying firmware versions, and consulting Huawei's support resources.

    What is the wavelength tuning range?

    The TNU2N402T61 supports tunable wavelengths across the 50GHz C-band spectrum, enhancing flexibility and network efficiency.

    Why should I buy from router-switch.com?

    As an authorized distributor for 20+ top brands, router-switch.com offers:
    - Genuine products with full warranties.
    - Competitive pricing and bulk order discounts.
    - Professional pre-sales and after-sales support.

    Learn More
    Warranty

    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.

    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Huawei-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free Huawei Technical Support
      Our Huawei-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      Trusted & Secure Payments ×
      100% Trusted, Secure Purchase at Router-switch.com
      • 120+ Local Currencies120+ Local Currencies
      • Multiple Payment OptionsMultiple Payment Options
      • 100% Secure Payments100% Secure Payments

      Choose the payment method that works for you—local options, multiple currencies, or bank transfers. Every payment is protected by SSL encryption, PCI DSS-level security, McAfee Secure, and VeriSign Secured for complete peace of mind.

      • tt
      • paypal
      • visa
      • mastercard
      • echeck
      • webmoney
      • discover
      • american-express
      • jcb
      • bank-transfer
      • western-union
      • qiwi
      • apple Pay
      • google pay
      Guaranteed Safe Checkout
      • ssl-encryption
      • pci-dss
      • mcafee-secure
      • verisign-secured
      View Payment Options
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download
    Model Datasheet
    Log in
    Register