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

TP48EN21IOBA, Huawei TP48EN21IOBA Transfer Board, AC/DC Signal Transfer, For TP483000, No Fan & PSU

  • Brand: Huawei
  • Model: TP48EN21IOBA
  • 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
    TP48EN21IOBA, Huawei TP48EN21IOBA Transfer Board, AC/DC Signal Transfer, For TP483000, No Fan & PSU

    TP48EN21IOBA, Huawei TP48EN21IOBA Transfer Board, AC/DC Signal Transfer, For TP483000, No Fan & PSU

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

    Huawei TP48EN21IOBA Overview

    The Huawei TP48EN21IOBA is a carrier-grade DC signal transfer board engineered for TP483000 power systems in telecom and networking sites. Designed for 48V DC AC/DC signal transfer, it supports up to 10A input and 30A output with efficiency up to 93%, ensuring stable distribution to critical infrastructure across Asian, European, African, and North American deployments. With terminal block connectors, protection against overload, overvoltage, and short-circuit, and fanless natural convection cooling, it delivers reliable operation from -20°C to 70°C in standard 19" rack installations.

    Product Highlights

    48V DC
    Input Volt
    30A
    Max Output
    93%
    High Eff

    Product Applications Scenarios

    Data Center
    The TP48EN21IOBA stabilizes 48V DC power paths for core and edge racks, reducing unplanned outages and simplifying maintenance in multi-tenant and enterprise data centers.
    Service Providers
    In carrier TP483000 power bays, it streamlines AC/DC signal transfer, improving uptime for access nodes and helping operators cut truck-rolls by up to 20%.
    Edge & IoT
    For rugged edge cabinets, the fanless board provides efficient 48V DC routing, supporting compact IoT gateways while lowering on-site power distribution complexity.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model TP48EN21IOBA, Huawei TP48EN21IOBA Transfer Board, AC/DC Signal Transfer, For TP483000, No Fan & PSU CR5XSCPGND00, Huawei CR5 Series Accessory, Single Cable/PGND Cable/0.7m FDLCUPC03, Huawei Optical Cable Parts, DLC/UPC, Single mode, 30m, Armored branch EP1Z01ADAM, Huawei eSpace 7900 Adapter, Power Adapter/American Plug
    Brand Huawei Huawei Huawei Huawei
    Compatible Models TP483000D-AC n/a n/a eSpace 7900 Series
    Accessory Type DC Signal Transfer Board Single Cable Optical Cable Parts Power Adapter
    Connector Type Terminal Block OT6-6 DLC/UPC n/a
    Mounting Method Standard 19" Rack n/a n/a n/a
    Certification CE, FCC RoHS n/a FCC, CE

    Optional Add-ons

    Model Number Description
    CR5XSCPGND00 Huawei single PGND grounding cable, 0.7m, for secure cabinet and power frame earthing.
    FDLCUPC03 Huawei DLC/UPC single-mode 30m armored optical cable for resilient TP483000 backhaul links.
    EP1Z01ADAM Huawei eSpace 7900 American-plug power adapter to feed auxiliary monitoring or control phones.

    Quality Certifications

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

    Huawei TP48EN21IOBA Specification

    Model
    TP48EN21IOBA
    Brand
    Huawei
    TP48EN21IOBA Specifications Brand
    Huawei
    Type
    DC Signal Transfer Board
    Part Number
    TP483000D-AC
    Input Voltage
    48V DC
    Output Voltage
    48V DC
    Input Current
    Max 10A
    Output Current
    Max 30A
    Efficiency
    Up to 93%
    Connector Type
    Terminal Block
    Operating Temperature
    20掳C to 70掳C
    Storage Temperature
    40掳C to 85掳C
    Humidity
    5% to 95% Non-condensing
    Dimensions
    120mm x 60mm x 30mm
    MTBF
    200,000 hours
    Certifications
    CE, FCC
    Protection
    Overload, Overvoltage, Short-circuit
    Cooling
    Natural Convection
    Installation
    Standard 19" Rack
    Application
    Telecom, Networking

    Get more information

    Discover unbeatable prices and fast shipping for the TP48EN21IOBA, Huawei TP48EN21IOBA Transfer Board, AC/DC Signal Transfer, For TP483000, No Fan & PSU . Access the detailed TP48EN21IOBA, Huawei TP48EN21IOBA Transfer Board, AC/DC Signal Transfer, For TP483000, No Fan & PSU 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

    How does the TP48EN21IOBA compare to similar products?

    The TP48EN21IOBA stands out for its reliable performance, energy efficiency, and compatibility with existing Huawei infrastructure compared to similar products.

    How do I troubleshoot common issues with the TP48EN21IOBA?

    Refer to the user manual for troubleshooting guidance, or contact Huawei support for assistance with issues specific to the TP48EN21IOBA DC SIGNAL TRANSFER BOARD.

    What is the warranty period for the TP48EN21IOBA?

    The TP48EN21IOBA comes with a standard manufacturer's warranty from Huawei, typically covering one to three years depending on the region and distributor.

    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