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

TN12M4002, Huawei OSN Series Multiplexing Board, 40ch C_Odd/196.05-192.15THz/LC

  • Brand: Huawei
  • Model: TN12M4002
  • 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
    TN12M4002, Huawei OSN Series Multiplexing Board, 40ch C_Odd/196.05-192.15THz/LC

    TN12M4002, Huawei OSN Series Multiplexing Board, 40ch C_Odd/196.05-192.15THz/LC

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

    Huawei TN12M4002 Overview

    The Huawei TN12M4002 is an OSN series DWDM multiplexing board designed for carrier-grade optical networks. It aggregates 40 odd C-band channels with 100GHz spacing across a 196.05THz–192.15THz frequency range, enabling high-capacity transport over existing fiber. Using thermal AWG technology and LC connectors, this multiplexing board delivers stable performance with low insertion loss and high return loss, supporting up to 24dBm optical input power. It operates reliably from 5°C to 70°C, meeting RoHS and CE compliance for global deployments.

    Product Highlights

    40ch
    Channel Cap
    100GHz
    Chan Spac
    24dBm
    Opt Input

    Product Applications Scenarios

    Service Providers
    The TN12M4002 enables dense DWDM multiplexing, helping carriers expand backbone capacity over existing fiber while reducing per-bit transport costs by up to 30%.
    Data Center
    By combining 40 C-band channels on one pair of fibers, it supports high-bandwidth inter-DC links and simplifies scaling for cloud and storage traffic growth.
    Enterprise Network
    Enterprises running metro and campus WDM rings can use this board to aggregate critical services, improving fiber utilization and future-proofing capacity.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model TN12M4002, Huawei OSN Series Multiplexing Board, 40ch C_Odd/196.05-192.15THz/LC TN11RMU902, Huawei OSN 1800 ROADM Board, 9-port ROADM, C-Band, with dark fiber TNU3N402T58, Huawei OptiXtrans, 2×100G SDFEC2/Coherent/Tunable W0PSA5000, Huawei W0PSA5000 Power Module, 500W/AC input/Gray
    Brand Huawei Huawei Huawei Huawei
    Module Type Multiplexing Board ROADM Multiplexing Board n/a n/a
    Port Configuration n/a Ports: 9 Number of Line Services: 2 n/a
    Supported Speed n/a n/a Line Rate: 100G n/a
    Compatible Platform n/a Chassis Compatibility: Huawei OSN Series n/a n/a
    Installation Type n/a Hot-swappable: Yes n/a Hot swap: Supported

    Optional Add-ons

    Model Number Description
    TNF1OPM801 Huawei TNF1OPM801 Optical Power Monitor Board, 8-channel SFP monitoring for OSN DWDM links
    SSN1BPA(17/-38,LC) Huawei SSN1BPA Optical Amplifier Board, booster/pre-amplifier to extend DWDM reach
    SSN1DCU(60km,LC) Huawei SSN1DCU Dispersion Compensation Board, 60km single-channel LC module for C-band

    Quality Certifications

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

    Huawei TN12M4002 Specification

    Model
    TN12M4002
    Brand
    Huawei
    TN12M4002 Specifications Brand
    Huawei
    Product Type
    Multiplexing Board
    Channel Count
    40
    Channel Type
    Odd
    Frequency Range
    196.05THz - 192.15THz
    Channel Spacing
    100GHz
    Technology
    Thermal AWG
    Connector Type
    LC
    Type of Multiplexing
    DWDM
    Insertion Loss
    掳6.5dB
    Return Loss
    掳 40dB
    Wavelength Range
    1528.77nm - 1562.23nm
    Temperature Range
    5掳C to 70掳C
    Max Optical Input Power
    24 dBm
    Storage Temperature
    40掳C to 85掳C
    Operating Humidity
    5% to 95% RH (Non-Condensing)
    Dimension
    200mm x 100mm x 25.4mm
    Compliance
    RoHS, CE
    Application
    Optical Networks

    Get more information

    Discover unbeatable prices and fast shipping for the TN12M4002, Huawei OSN Series Multiplexing Board, 40ch C_Odd/196.05-192.15THz/LC . Access the detailed TN12M4002, Huawei OSN Series Multiplexing Board, 40ch C_Odd/196.05-192.15THz/LC 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

    What accessories are available for the TN12M4002?

    Accessories include compatible LC connectors, mounting brackets, and cable management solutions to ensure optimal deployment.

    How does the TN12M4002 compare to similar products?

    The TN12M4002 stands out with its high channel count and thermal AWG technology, offering superior performance in demanding network environments.

    What type of connectors does the TN12M4002 use?

    The TN12M4002 uses LC connectors, which are known for their reliability and ease of use in high-density applications.

    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