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

TNDD00ML1B00, Huawei OptiX OSN, 16xE1 120Ω/Interface Board

  • Brand: Huawei
  • Model: TNDD00ML1B00
Rating:
100%
5/5.0
2 Reviews
  • 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
    TNDD00ML1B00, Huawei OptiX OSN, 16xE1 120Ω/Interface Board

    TNDD00ML1B00, Huawei OptiX OSN, 16xE1 120Ω/Interface Board

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

    Huawei TNDD00ML1B00 Overview

    The Huawei TNDD00ML1B00 is a carrier-grade E1 interface board for OptiX OSN transmission systems, providing 16×E1 120Ω ports over RJ45 for TDM and PCM services. Each E1 channel supports a data rate of 2.048Mbps, delivering reliable voice and legacy circuit transport for operator and enterprise networks in Asia, Europe, Africa, and North America. With rack-mount design, twisted pair cabling, rich status LEDs, and low power consumption under 50W, it is ideal for distributors, integrators, and end users modernizing multi-site connectivity.

    Product Highlights

    16 E1
    E1 Ports
    2.048Mb
    Per E1
    Low Power

    Product Applications Scenarios

    Service Providers
    The TNDD00ML1B00 aggregates 16×E1 circuits per board, simplifying TDM backhaul and voice trunking while reducing card count and OPEX for regional and national carriers.
    Enterprise Network
    Enterprises use the 16×E1 120Ω interfaces to connect PBXs and legacy WAN links, consolidating multi-branch voice and data over existing SDH transport with high reliability.
    Public Infrastructure
    Utilities and transport operators deploy the E1 interface board to carry mission-critical PCM and signaling channels, improving availability without major network redesign.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model TNDD00ML1B00, Huawei OptiX OSN, 16×E1 120Ω/Interface Board TNHD0SP3DA01, Huawei TNHD0 Series, 32×E1 120Ω/Interface Board ME0M004CT310, Huawei ME0M004 Switch Module, 4-Port E3/T3/BP10 SSN2PQ3, Huawei SSN2PQ3 Board, 12xE3/DS3 ports/Hot swappable/High reliability
    Brand Huawei Huawei Huawei Huawei
    Module Type E1 Interface Board Electrical Interface Board Line Card Service Processing Board
    Port Configuration 16×E1 120Ω RJ45 32*E1/120ohm Electrical 4-Port Clear Channel E3/Channelized T3-SMB 12xE3/DS3
    Supported Speed 2.048Mbps per E1 channel n/a n/a Typically up to 75Gbps
    Compatible Platform Huawei Networking Equipment Huawei Systems ME60-8 SDH/SONET
    Installation Type Rack Mount Rack Mount n/a n/a

    Optional Add-ons

    Model Number Description
    SSN1SLH1 Huawei SSN1SLH1 signal process board with 16×STM-1 ports for SDH aggregation alongside TNDD00ML1B00.
    TNM1CXL01 Huawei TNM1CXL01 STM-1 optical system control and cross-connect board for OSN platforms.
    TN13FIU03 Huawei TN13FIU03 OSN fiber interface board, 4×10Gbps optical ports for high-capacity uplinks.

    Quality Certifications

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

    Huawei TNDD00ML1B00 Specification

    Model
    TNDD00ML1B00
    Brand
    Huawei
    TNDD00ML1B00 Specifications Brand
    Huawei
    Model Name
    TNDD00ML1B00
    Type
    E1 Interface Board
    Number of Channels
    16
    Interface Type
    E1
    Impedance
    120 ohms
    Compatibility
    Huawei Networking Equipment
    Data Rate
    2.048Mbps per E1 channel
    Connector Type
    RJ45
    Mounting Type
    Rack Mount
    Operating Temperature
    5掳C to +45掳C
    Storage Temperature
    40掳C to +70掳C
    Relative Humidity
    5% to 95%, non-condensing
    Power Consumption
    < 50W
    Dimensions
    490mm x 365mm x 40mm
    Compliance
    CE, FCC
    Safety Standards
    EN 60950-1
    Indicator LEDs
    Power, Alarm, Channel Status
    Cable Type
    Twisted Pair
    Signal Format
    PCM (Pulse Code Modulation)

    Get more information

    Discover unbeatable prices and fast shipping for the TNDD00ML1B00, Huawei OptiX OSN, 16×E1 120Ω/Interface Board . Access the detailed TNDD00ML1B00, Huawei OptiX OSN, 16×E1 120Ω/Interface Board 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 TNDD00ML1B00?

    Accessories include E1 cables, mounting brackets, and additional network modules compatible with Huawei products.

    How does the TNDD00ML1B00 compare with other similar products?

    Compared to other E1 interface boards, the TNDD00ML1B00 offers better integration with Huawei systems and superior channel capacity.

    Can the TNDD00ML1B00 be used in a mixed-brand network environment?

    While optimized for Huawei systems, the TNDD00ML1B00 can be used in mixed-brand environments with proper configuration and integration.

    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