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

SS4D000OI402, Huawei S Series Switch, 1xSTM-4 S-4.1 LC Optical

  • Brand: Huawei
  • Model: SS4D000OI402
  • 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
    SS4D000OI402, Huawei S Series Switch, 1xSTM-4 S-4.1 LC Optical

    SS4D000OI402, Huawei S Series Switch, 1xSTM-4 S-4.1 LC Optical

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

    Huawei SS4D000OI402 Overview

    The Huawei SS4D000OI402 is a carrier-grade S Series switch optical interface module designed for SDH transport networks. It provides a single STM-4 optical port with LC connector, supporting a 622Mbps line rate over single-mode fiber for distances up to 15 km. With low 10W power consumption, 48 V DC power supply, and hot-swappable design, this STM-4 optical module enables reliable aggregation of Ethernet, TDM, and SMS services in telecom and enterprise backbones.

    Product Highlights

    622Mbps
    Line Rate
    15 km
    Optic Span
    10W
    Low Power

    Product Applications Scenarios

    Service Providers
    SS4D000OI402 delivers stable STM-4 SDH backhaul for aggregation rings, enhancing legacy TDM and Ethernet service transport while reducing upgrade costs across metro carrier networks.
    Enterprise Network
    Used as an SDH uplink, it interconnects campus or headquarters sites over single-mode fiber up to 15 km, improving resiliency for critical data and voice applications.
    Public Infrastructure
    Ideal for transport in utilities and transportation systems, the module supports SDH-based supervisory and protection circuits with hot swap and robust SDH compliance.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model SS4D000OI402, Huawei S Series Switch, 1×STM-4 S-4.1 LC Optical SSND00EGS412, Huawei SSND00 Series Switch Board, 4×GE SFP/1000BASE-LX/1310-LC SS4D49OI2S03, Huawei S Series Switch, 1×STM-1 optical/LC connector/L-1.1 TN8D006XCS01, Huawei OSN 9800 Cross-connect and Synchronous Timing Unit, 640 Gbit/s switching, Synchronous timing, Suppo
    Brand Huawei Huawei Huawei Huawei
    Data Rate 2.5Gbps n/a 155Mbps n/a
    Wavelength Single-mode 1310 nm L-1.1 n/a
    Transmission Distance Up to 15 km n/a Up to 15 km n/a
    Connector Type LC LC LC n/a
    Compliance Standard ITU-T G.707, G.957, G.958 IEEE 802.3z ITU-T G.703 and G.707 RoHS, CE, FCC

    Optional Add-ons

    Model Number Description
    SS4D49OI2S03 Huawei STM-1 LC optical SDH interface board, complementary to SS4D000OI402 for lower-rate links.
    LE0D0VSTSA00 Huawei cluster switching system module providing high-capacity switching for SDH/OTN aggregation shelves.
    TN8D006XCS01 Huawei OSN 9800 cross-connect and synchronous timing unit for centralized SDH/OTN switching and timing.

    Quality Certifications

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

    Huawei SS4D000OI402 Specification

    Model
    SS4D000OI402
    Brand
    Huawei
    Interface Type
    STM-4 Optical
    Line Rate
    622Mbps
    Optical Connector Type
    LC
    Wavelength
    Single-mode
    Distance
    Up to 15 km
    Power Consumption
    10W
    Operating Temperature
    5掳C to 50掳C
    Storage Temperature
    40掳C to 70掳C
    Dimensions
    90mm x 190mm
    Humidity
    5% to 95% (non-condensing)
    Protocol
    SDH
    Compliance
    ITU-T G.707, G.957, G.958
    Data Rate
    2.5Gbps
    Power Supply
    48 V DC
    Hot Swappable
    Yes
    Alarm Indicator
    Yes
    Management
    Remote and Local
    Supported Services
    Ethernet, TDM, SMS
    Mounting
    19" rack

    Get more information

    Discover unbeatable prices and fast shipping for the SS4D000OI402, Huawei S Series Switch, 1×STM-4 S-4.1 LC Optical . Access the detailed SS4D000OI402, Huawei S Series Switch, 1×STM-4 S-4.1 LC Optical 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

    Are there alternative products to the SS4D000OI402?

    Alternatives may include other Huawei STM-4 optical interface boards.

    What accessories are available for SS4D000OI402?

    Accessories include compatible LC patch cables and adapters for different optical paths.

    How does the SS4D000OI402 compare to similar products?

    The SS4D000OI402 is known for its reliability, ease of integration, and cost-effectiveness.

    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