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

SSNIENDOC121, Huawei OptiX OSN 3500 Documentation, Intelligent Optical Transmission/Complete Manual/3500 Series

  • Brand: Huawei
  • Model: SSNIENDOC121
  • 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
    SSNIENDOC121, Huawei OptiX OSN 3500 Documentation, Intelligent Optical Transmission/Complete Manual/3500 Series

    SSNIENDOC121, Huawei OptiX OSN 3500 Documentation, Intelligent Optical Transmission/Complete Manual/3500 Series

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

    Huawei SSNIENDOC121 Overview

    The Huawei SSNIENDOC121 is carrier-grade OptiX OSN 3500 documentation for intelligent optical transmission systems. It covers configuration, operation, and maintenance of SDH, PDH, Ethernet, ATM, ESCON, and Fibre Channel services over high-capacity SDH interfaces from STM-1 to STM-256. Designed for operators and enterprise networks, this complete manual supports deployment of rack-mounted optical transmission systems managed by iManager U2000 in diverse climate conditions with robust redundancy and security features.

    Product Highlights

    48 Gbit/s
    High Capacity
    25.6Tbit/s
    Core Switch
    1+1 Red.
    Resilience

    Product Applications Scenarios

    Service Providers
    The documentation guides deployment of multi-service SDH transport, helping carriers standardize OSN 3500 rollouts, cut troubleshooting time, and improve SLA compliance across metro and backbone networks.
    Enterprise Network
    Enterprises use the manual to design resilient optical rings, integrate Ethernet and legacy services, and apply best practices that can reduce migration risk and downtime during upgrades.
    Public Infrastructure
    Utilities and transport operators rely on the OSN 3500 documentation to engineer secure SDH links for SCADA, signaling, and CCTV, improving network reliability and simplifying field maintenance.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model SSNIENDOC121, Huawei OptiX OSN 3500 Documentation, Intelligent Optical Transmission/Complete Manual/3500 Series TNMIENDOC060, Huawei OptiX OSN 550 Documentation, Multi-Service CPE/Optical Transmission/System H80IR17DOC10, Huawei SmartAX MA5800 Documentation, Multi-service Access/Official Manual/English TN8PHOST0808, Huawei PTN3900 Series System, 320G System Capacity/No Protection/No CXP
    Brand Huawei Huawei Huawei Huawei
    Compatible Models OptiX OSN 3500 OptiX OSN 550 SmartAX MA5800 PTN3900-8 320G
    Accessory Type Optical Transmission System Documentation Multi-Service CPE Documentation Multi-service Access Documentation PTN System Host
    Connector Type n/a GE, FE, STM-1, STM-4, STM-16 Interfaces SC/PC Fiber Connectors n/a
    Mounting Method Rack Mount 1U Rack Mountable Rack Mount Rackmount
    Certification ITU-T, IEEE, ETSI CE, RoHS, WEEE CE, FCC, RoHS CE, FCC

    Optional Add-ons

    Model Number Description
    TNMIENDOC060 Huawei OptiX OSN 550 documentation, complementary manual for multi-service CPE optical transmission systems.
    TPHI170DOC01 Huawei OptiX PTN 906A documentation, English softcopy for packet transport configuration and maintenance.
    H80IR17DOC10 Huawei SmartAX MA5800 documentation, official multi-service access manual for broadband access networks.

    Quality Certifications

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

    Huawei SSNIENDOC121 Specification

    Model
    SSNIENDOC121
    Brand
    Huawei
    Huawei SSNIENDOC121 Specifications Product Type
    Optical Transmission System
    Transmission Capacity
    Up to 48 Gbit/s
    Supported Services
    SDH, PDH, Ethernet, ATM, ESCON, and Fibre Channel
    Network Interfaces
    STM-1, STM-4, STM-16, STM-64, and STM-256
    Dimensions (HxWxD)
    445mm x 488mm x 295mm
    Cooling
    Air cooling with fans
    Power Supply
    48V DC
    Power Consumption
    150W
    Operating Temperature
    5掳C to 45掳C
    Operating Humidity
    5% to 95% (non-condensing)
    Management
    iManager U2000
    Switching Capacity
    Up to 25.6Tbit/s
    Installation
    Rack Mount
    Compliance
    ITU-T, IEEE, and ETSI standards
    Module Support
    Supports various service and tributary boards
    Redundancy
    1+1 power supply and fan redundancy
    Interface Types
    Optical and Electrical
    Security
    Supports encryption and secure management
    Software Features
    Fault management, performance monitoring, and configuration management

    Get more information

    Discover unbeatable prices and fast shipping for the SSNIENDOC121, Huawei OptiX OSN 3500 Documentation, Intelligent Optical Transmission/Complete Manual/3500 Series . Access the detailed SSNIENDOC121, Huawei OptiX OSN 3500 Documentation, Intelligent Optical Transmission/Complete Manual/3500 Series 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

    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