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

TNW1SL41O02, Huawei TNW1 Series Optical Interface Board, 8xSTM-4, S-4.1, LC

  • Brand: Huawei
  • Model: TNW1SL41O02
  • 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
    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
    TNW1SL41O02, Huawei TNW1 Series Optical Interface Board, 8xSTM-4, S-4.1, LC

    TNW1SL41O02, Huawei TNW1 Series Optical Interface Board, 8xSTM-4, S-4.1, LC

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

    Huawei TNW1SL41O02 Overview

    The Huawei TNW1SL41O02 is a carrier-grade optical interface module designed for SDH transmission in metropolitan and backbone networks. Providing 8xSTM-4 S-4.1 optical interfaces over LC connectors at 1310 nm, it delivers reliable transport up to 40 km with Class 1 laser safety. This plug-in module offers hot-swappable deployment, real-time optical monitoring, and FEC error correction to ensure high availability for service providers and enterprise networks across Asia, Europe, Africa, and North America.

    Product Highlights

    8xSTM-4
    SDH Ports
    40 km
    Reach
    15W
    Low Power

    Product Applications Scenarios

    Service Providers
    The TNW1SL41O02 aggregates multiple STM-4 SDH links, helping carriers build resilient metro rings and reduce backbone lease costs by up to 30% through efficient optical utilization.
    Enterprise Network
    Enterprises can use this SDH module to backhaul mission-critical traffic between campuses and data rooms, improving link reliability and lowering downtime-related losses.
    Public Infrastructure
    Ideal for transportation, power grid, and municipal networks, the module ensures deterministic SDH transmission for control data with simplified maintenance and monitoring.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model TNW1SL41O02, Huawei TNW1 Series Optical Interface Board, 8xSTM-4, S-4.1, LC LS5D21G08S00, Huawei S5310 Switch Interface Card, 8×GE SFP/Optical/For S5310 EI LE0DT24XEA00, Huawei CE Series Switch Interface Card, 24×10/100/1000BASE-T, 2×10GBASE-X, RJ45/XFP LE0DG48TBC00, Huawei CE Series Switch Interface Card, 48×GE RJ45/BC Module/No Fan & PSU
    Brand Huawei Huawei Huawei Huawei
    Module Type Optical Interface Board n/a n/a n/a
    Port Configuration 8xSTM-4(S-4.1, LC) 8-Port GE SFP Optical 24-Port 10/100/1000BASE-T and 2-Port 10GBASE-X 48 x 10/100/1000BASE-T
    Supported Speed SDH STM-4 10/100/1000Mbps 10/100/1000Mbps Up to 1Gbps
    Compatible Platform SDH (ITU-T G.957) S5310 EI Series Various Huawei network devices Compatible with Huawei networking equipment
    Installation Type Plug-in Module Plug-in Module Interface Card Plug-in Card

    Optional Add-ons

    Model Number Description
    SSRD0PCXL114 Huawei STM-1 Optical Interface Board, 20G TDM/8G packet switching, LC connector, complementary SDH capacity.
    TNN1HUNS306 Huawei Smart 40G line service processing board for OSN 7500 II, high-capacity transport companion board.
    TN8D000CXP02 Huawei OSN series system control and cross-connect multiprotocol unit for centralized management and switching.

    Quality Certifications

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

    Huawei TNW1SL41O02 Specification

    Model
    TNW1SL41O02
    Brand
    Huawei
    Interface Type
    Optical
    Optical Interface
    8xSTM-4(S-4.1, LC)
    Form Factor
    Plug-in Module
    Wavelength
    1310 nm
    Optical Connector
    LC
    Transmission Distance
    Up to 40 km
    Power Consumption
    15W
    Operating Temperature
    5掳C to 55掳C
    Storage Temperature
    40掳C to 70掳C
    Humidity Range
    5% to 95% non-condensing
    Dimensions (WxDxH)
    20cm x 18cm x 5cm
    Compliance Standards
    ITU-T G.957
    Protocol Support
    SDH
    MTBF
    150,000 hours
    Hot Swappable
    Yes
    Laser Safety
    Class 1
    Error Correction
    FEC
    Diagnostics
    Real-time Optical Monitoring

    Get more information

    Discover unbeatable prices and fast shipping for the TNW1SL41O02, Huawei TNW1 Series Optical Interface Board, 8xSTM-4, S-4.1, LC . Access the detailed TNW1SL41O02, Huawei TNW1 Series Optical Interface Board, 8xSTM-4, S-4.1, 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 TNW1SL41O02?

    Accessories for the TNW1SL41O02 include compatible LC connectors, patch cables, and SFP modules to facilitate diverse network configurations.

    How does the TNW1SL41O02 compare to similar products?

    The TNW1SL41O02 offers competitive performance and reliability, often outperforming similar products in data throughput and optical signal integrity.

    What product category does the TNW1SL41O02 belong to?

    The TNW1SL41O02 belongs to the Huawei Optical Interface Board category, specifically designed for high-capacity and high-speed data transmission 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