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

TN11DCU16, Huawei OptiX OSN TN11 Series Dispersion Compensation Unit, 120km, G.655, F-type

  • Brand: Huawei
  • Model: TN11DCU16
Rating:
100%
5/5.0
3 Reviews
  • 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
    TN11DCU16, Huawei OptiX OSN TN11 Series Dispersion Compensation Unit, 120km, G.655, F-type

    TN11DCU16, Huawei OptiX OSN TN11 Series Dispersion Compensation Unit, 120km, G.655, F-type

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

    Huawei TN11DCU16 Overview

    The Huawei TN11DCU16 is a carrier-grade dispersion compensation unit for long-haul optical fiber communication over G.655 fiber. Engineered for 120 km links, it corrects chromatic dispersion across the 1530–1565 nm C-band to maintain signal integrity on DWDM transport networks in Asia, Europe, Africa, and North America. With a 600–1200 ps/nm compensation range, low insertion loss, and SC/APC connectors in a compact rack-mount aluminum alloy casing, this passive module helps distributors, integrators, and operators build stable, high-capacity backbone and metro networks.

    Product Highlights

    120 km
    Long Reach
    600–1200
    Wide Range
    Low Loss

    Product Applications Scenarios

    Service Providers
    Supports carrier long-haul and metro DWDM backbones by compensating dispersion on 120 km G.655 spans, improving signal quality and reducing regeneration sites by up to 20% for regional networks.
    Enterprise Network
    Enables high-capacity interconnection between large campuses and data centers over dark fiber, stabilizing latency-sensitive services and cutting link upgrade costs for enterprises.
    Public Infrastructure
    Enhances reliability of optical transport for utilities, transport, and government by maintaining C-band performance across temperature ranges, lowering maintenance visits and downtime.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model TN11DCU16, Huawei OptiX OSN TN11 Series Dispersion Compensation Unit, 120km, G.655, F-type CR53-P10-8xPOS/STM1-SFP, Huawei CR53 Series Router Flexible Card, 8×OC-3c/STM-1c POS SFP/Hot-swappable H80AATRB, Huawei SmartAX MA5600T FXO Service Board, 32-channel FXO/Direct Access/Voice Service VC6SRMP12P01, Huawei VC6SRMP12P01 Multi-Picture Processing Module, 12 sub-picture, Fast switching, High reliability
    Brand Huawei Huawei Huawei Huawei
    Module Type Dispersion Compensation Unit n/a n/a Multi-Picture Process Module
    Port Configuration n/a 8-port OC-3c/STM-1c POS-SFP Flexible Card n/a n/a
    Supported Speed n/a n/a n/a Up to 4K
    Compatible Platform Optical Fiber Communication NetEngine NE80E Router Huawei SmartAX MA5600T n/a
    Installation Type Rack Mount n/a n/a Rack-mountable

    Optional Add-ons

    Model Number Description
    SSRD0PCXL413 Huawei OSN Series Optical Interface Board (STM-4, LC) for pairing with TN11DCU16 in transport nodes
    SS49SCBI(16EL4.1) Huawei SS49SCBI System Control & Communication Board for OSN platforms using dispersion modules
    W00481501 Huawei W00481501 Power Module providing reliable AC/DC power for OSN chassis hosting TN11DCU16

    Quality Certifications

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

    Huawei TN11DCU16 Specification

    Model
    TN11DCU16
    Brand
    Huawei
    TN11DCU16 Specifications Brand
    Huawei
    Product Type
    Dispersion Compensation Unit
    Fiber Type
    G.655
    Reach
    120 km
    Application
    Optical Fiber Communication
    Operating Wavelength Range
    1530 nm - 1565 nm
    Dispersion Compensation Range
    600 ps/nm - 1200 ps/nm
    Insertion Loss
    < 5.0 dB
    Return Loss
    > 45 dB
    Polarization Mode Dispersion
    < 0.5 ps
    Optical Power Handling
    < 300 mW
    Operating Temperature Range
    5 掳C to +70 掳C
    Storage Temperature Range
    40 掳C to +85 掳C
    Relative Humidity
    5% - 95% (non-condensing)
    Dimensions (HxWxD)
    28mm x 100mm x 150mm
    Compliance
    ITU-T G.655
    Connector Type
    SC/APC
    Casing Material
    Aluminum Alloy
    Mounting Type
    Rack Mount
    Electrical Power Supply
    Not Required

    Get more information

    Discover unbeatable prices and fast shipping for the TN11DCU16, Huawei OptiX OSN TN11 Series Dispersion Compensation Unit, 120km, G.655, F-type . Access the detailed TN11DCU16, Huawei OptiX OSN TN11 Series Dispersion Compensation Unit, 120km, G.655, F-type 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 TN11DCU16 compare to others in its category?

    The Huawei TN11DCU16 offers competitive performance and reliability, with specific optimization for the G.655 standard over 120km.

    How can I troubleshoot common issues with the TN11DCU16?

    Check connections, firmware versions, and verify that the unit is properly installed within the network path. Consult the manual for detailed troubleshooting.

    Is the Huawei TN11DCU16 suitable for metro networks?

    Yes, the Huawei TN11DCU16 is well-suited for high-capacity metro and long-haul networks, supporting the G.655 standard.

    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