QSFP-100G-4WDM40-I, Juniper QSFP28 Optical Module, 100G 4DWDM-40/SMF 40 km/Industrial Temperature

  • Brand: Juniper
  • Model: QSFP-100G-4WDM40-I
Rating:
80%
4/5.0
  • 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
    Express Shipping to United States Get Shipping Estimate
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI 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.

    • 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
    Overview

    Juniper QSFP-100G-4WDM40-I Overview

    The Juniper QSFP-100G-4WDM40-I sets a new standard for high-performance network infrastructure, offering a robust 100G Ethernet connectivity solution designed for extensive distances and demanding industrial environments. This QSFP28 transceiver leverages 4DWDM technology to deliver long-haul transmission over single-mode fiber (SMF) with a maximum reach of 40 km, ensuring reliable, high-speed data communication across vast network architectures. Its industrial temperature range and Duplex LC connector further enhance its applicability in a variety of networking scenarios, from data centers to metropolitan area networks.

    Quick Spec

    Form FactorQSFP28
    Wavelength4DWDM-40
    Max DistanceSMF 40 km
    Temperature Range-40 to 85��C
    Connector TypeDuplex LC

    Product Features

    • 100G Ethernet QSFP28 form factor for high-density, high-speed network solutions.
    • Supports a 4WDM wavelength division multiplexing technology to optimize bandwidth and data throughput over long distances.
    • Designed for use in industrial temperature ranges, making it suitable for a wide array of environments.
    • Seamless compatibility with single-mode fiber across distances up to 40 km, enabling broad network coverage.
    • Utilizes a standard Duplex LC connector for easy integration into existing fiber infrastructure.

    Product Applications

    The Juniper QSFP-100G-4WDM40-I transceiver finds its application in diverse networking scenarios, enhancing connectivity across:

    • Large data centers looking to extend their reach with 100G speeds over longer distances.
    • Metro networks requiring robust, high-capacity links between sites under challenging environmental conditions.
    • Enterprise networks aiming to upgrade their backbone connections to support increasing data loads and cloud-based services.

    Supported Options

    Fiber Patch CablesLC-LC Duplex SMF
    Cleaning KitsFiber Optic Cleaning Kit
    Rack MountsQSFP28 Rack Mount Kit

    Compare to Similar Items

    Juniper QSFP-100G-4WDM40-IThis Model
    Juniper QSFP-100G-LR410 km reach, standard temperature
    Juniper QSFP-100G-ER4L40 km reach, enhanced temperature
    Juniper QSFP-100G-CWDM42 km reach, standard temperature

    Get more information

    To explore more about the Juniper QSFP-100G-4WDM40-I transceiver and discover how it can transform your network infrastructure, please don't hesitate to contact us through Live Chat or by email at [email protected]. Our team is ready to assist you with detailed product information, pricing, and answers to any queries you might have.

    Quality Certifications

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

    Juniper QSFP-100G-4WDM40-I Specification

    Juniper QSFP-100G-4WDM40-I Specifications

    Brand Juniper
    Model Name QSFP-100G-4WDM40-I
    Form Factor QSFP28
    Data Rate 100G
    Wavelength 4DWDM-40
    Fiber Type Single Mode Fiber (SMF)
    Maximum Distance 40 km
    Temperature Range Industrial (-40 to 85��C)
    Connector Type Duplex LC
    Compatibility Juniper Networks Devices
    Use Case Long distance up to 40km
    Optical Components DWDM EML Laser and PIN Photodiode
    Protocol Support 100 Gigabit Ethernet
    Modulation 4WDM
    Electrical Interface CAUI-4
    Power Consumption <3.5W
    MTBF High reliability with an MTBF >100,000 hours
    Product Certifications Meet MSA and IEEE Standards
    Security Features N/A
    Environmental Compliance RoHS Compliant
    Warranty Manufacturer's Warranty

    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
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    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
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      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 Juniper-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 Juniper Technical Support
      Our Juniper-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
      • 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