XFP-LH70-SM1591, Huawei XFP Optical Transceiver, 9.95~11.1Gb/s/1591nm/70km

  • Brand: Huawei
  • Model: XFP-LH70-SM1591
  • 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
    • 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

    Huawei XFP-LH70-SM1591 Overview

    The Huawei XFP-LH70-SM1591 is a carrier-grade XFP optical transceiver designed for long-haul 10G links over single-mode fiber. Supporting a data rate of 9.95 to 11.1Gbps and a 1591nm wavelength, it delivers up to 70 km transmission with LC duplex connectivity and low power consumption below 2.5W. With integrated Digital Diagnostic Monitoring (DDM), wide 0°C to 70°C operating temperature, and RoHS/MSA compliance, this transceiver is ideal for service providers, data centers, and enterprise backbone networks across Asia, Europe, Africa, and North America.

    Product Highlights

    11.1Gb/s
    Data Rate
    70 km
    Long Reach
    1591nm
    DWDM Lamb

    Product Applications Scenarios

    Service Providers
    Enables stable 10G long-haul links up to 70 km, reducing backbone fiber leasing costs and simplifying DWDM access for carriers.
    Data Center
    Connects distributed data centers over single-mode fiber, ensuring high-bandwidth replication and low-latency disaster recovery.
    Enterprise Network
    Provides reliable 10G backbone for campuses and metro WAN, extending reach to remote sites while cutting upgrade complexity.

    Product Features Comparison

      Huawei Huawei Huawei Cisco
    Model XFP-LH70-SM1591, Huawei XFP Optical Transceiver, 9.95~11.1Gb/s/1591nm/70km XFP-LH70-SM1611, Huawei XFP Optical Transceiver, 1611nm/9.95~11.1Gb/s/70km OSX040N01, Huawei SFP+ Module, 10G, 1550nm, 40km DWDM-XFP-55.75, Cisco DWDM Transceiver, 1555.75nm/10Gbps/100GHz
    Brand Huawei Huawei Huawei Cisco
    Data Rate 9.95 to 11.1Gbps 9.95 to 11.1Gbps 10G 10 Gbps
    Wavelength 1591 nm 1611 nm 1550nm 1555.75 nm
    Transmission Distance 70 km 70 km Single-mode fiber: 40 km 80 km
    Connector Type LC Duplex LC LC n/a
    Compliance Standard RoHS, MSA RoHS Multivendor Compatible n/a

    Optional Add-ons

    Model Number Description
    OSN010N04 Huawei OSN010N04 CFP optical transceiver, 103.125Gbps 10km SMF uplink for aggregation of multiple XFP links
    eSFP-1310nm-155M-2.5G-LC-SM-2km Huawei eSFP optical transceiver, 1310nm 2.67Gbps SM 2km for legacy SDH access alongside XFP backbones
    QSFP-40G-eSR4 Huawei QSFP-40G-eSR4 40Gbps multimode MPO module for high-density spine switching with 10G breakouts

    Quality Certifications

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

    Huawei XFP-LH70-SM1591 Specification

    Model
    XFP-LH70-SM1591
    Brand
    Huawei
    Product Type
    Optical Transceiver
    Form Factor
    XFP
    Wavelength
    1591 nm
    Data Rate
    9.95 to 11.1Gbps
    Transmitter Power
    0 dBm to 3 dBm
    Receiver Sensitivity
    -21 dBm
    Connector Type
    LC
    Optical Interface
    LC Duplex
    Fiber Type
    Single Mode (SM)
    Maximum Distance
    70 km
    Operating Temperature
    0°C to 70°C
    Digital Diagnostic Monitoring (DDM)
    Yes
    Power Consumption
    < 2.5W
    Voltage Supply
    3.3 V
    Compliance
    RoHS, MSA
    EMI
    FCC Part 15 Class B
    Product Safety
    IEC 60825-1, FDA 21 CFR 1040.10 and 1040.11
    Package
    Metal enclosure for lower EMI
    MTBF
    > 1,000,000 hours

    Get more information

    Discover unbeatable prices and fast shipping for the XFP-LH70-SM1591, Huawei XFP Optical Transceiver, 9.95~11.1Gb/s/1591nm/70km . Access the detailed XFP-LH70-SM1591, Huawei XFP Optical Transceiver, 9.95~11.1Gb/s/1591nm/70km 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
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    What accessories are available for the XFP-LH70-SM1591?

    Accessories include compatible LC-SM fiber optic cables and dust caps for the transceiver's ports.

    How does the XFP-LH70-SM1591 compare with similar products?

    The XFP-LH70-SM1591 stands out for its reliable long-distance transmission and cost-effective pricing compared to other high-end transceivers.

    What is the maximum reach of the XFP-LH70-SM1591?

    The XFP-LH70-SM1591 supports a maximum reach of up to 70 km over single-mode fiber (SMF).

    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.

    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 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
      • 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