Welcome to QSFPTEK Global     Free shipping on U.S. & EU orders over US$79.8     Global warehouse

Currency: USD $
USD $ - US Dollar
EUR € - Euro
JPY 円 - Japanese Yen
KRW ₩ - Korean Won
English
Bahasa Melayu
English
日本語
Italiano
Русский
Español
한국어
Français
Português
Deutsch
Contact us
Search

Cart

0
Free shipping on U.S. & EU orders over US$79.8
English
  • Bahasa Melayu
  • English
  • 日本語
  • Italiano
  • Русский
  • Español
  • 한국어
  • Français
  • Português
  • Deutsch

    • Chat Now

    [email protected]

    (858) 583 6532

    Currency: USD $
    Choose language
    Back
    • USD $ - US Dollar
    • EUR € - Euro
    • JPY 円 - Japanese Yen
    • KRW ₩ - Korean Won
    Back

    -
    +

    Add to Cart

    Products / Transceivers / 400G/800G/1.6T Ethernet Transceivers / 800G/400G Coherent DWDM / 202934
    Product image
    Product image

    Generic Compatible 800G OSFP DCO ZR+ DWDM C-band Tunable 320KM 120Ghz Duplex LC SMF Coherent Optical Transceiver Module

    Product No: 202934
    0 Reviews
    1 Sold
    $16,364.80
    Compatible
    Transceivers type
    1 in real-time stock, 29Oct, 2026

    Free Shipping over US$ 79.8

    Global warehouses in stock

    5-Year Warranty 1-Year Exchange
    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
    Returns & Exchange
    Exchanges caused by the customer's reasons will not be accepted.
    Please ensure that the item you're returning is repackaged with all the cords, adapters, and documentation included when you receive it.
    Please check our Return Policy for details.
    -
    +
    Add to Cart Bulk Order Quotes 
    1. Hot-pluggable OSFP form factor
2. Low power consumption ＜30W
3. MPCS DP-QPSK to DP-16QAM modulation
4. Support line rate 400G/600G/800G
5. Full C-band tunable with flexible grid support
    See more

    Specifications

    Generic Compatible 800G DWDM Coherent OSFP DCO ZR+ Optical Transceiver Module (C-band Tunable, 320KM, 120Ghz, Duplex LC Connectors, SMF, 5°C to 85°C, DDM)

     

    The 800G ZR+ OSFP Digital Coherent Optics (DCO) is designed for single-span DCI applications, metro and regional long-haul DWDM deployments in service provider networks, and supports the massive scaling demands of AI workloads in hyperscale environments. 

     

    Features high-performance and low latency, it is based on Modem Probabilistic Constellation Shaping (MPCS) DP-QPSK to DP-16QAM modulation, polarization diversity coherent Intradyne detection and advanced electronic link equalization.

     

    The OSFP-800G-DCO-320KM supports multiplexing multiple 100G, 200G, and 400G client signals onto a single 800G network lane interface. The interface uses a duplex LC connector to transmit DP-QPSK or DP-16QAM coherent signals within the C-band over standard optical fiber.

     

    Part Number OSFP-800G-DCO-320KM Vendor Name QSFPTEK
    Form Factor OSFP Max Data Rate 800G
    Wavelength C-band Tunable Distance 320KM
    Connector Duplex LC Cable Type SMF
    TX Power ＞1 dBm Modulation Format MPCS DP-QPSK to DP-16QAM
    Power Consumption ＜30W Temperature 5°C to 85°C
    DDM/DOM Supported Warranty 5 Year
    Quality Testing Program
    Optical Transceivers Testing

    Take a look at our test program to get the reliable and high-performance optical transceivers.

    Quality Certifications

    Related Products

    QT900-800GOM81, 2x 400G QSFP-DD/6x 100G QSFP28 to 1x 800G OSFP Muxponder for QT900 Chassis

    $4800.00
    3 Sold
    4 Reviews

    Applications

    OSFP-800G-DCO-320KM Inserted into 800G Muxponder:

    OSFP-800G-DCO-320KM for QT900-800GOM81

    Questions & Answers

    • All (5)
    • I want 400G ZR optics for DCI applications up to 400km reach, can you recommend a product?
      Go for DWDM-QSFP-DD-480KM, which is not online, please contact sales for a quotation.
    • What is the maximum supported distance for 400G coherent DWDM transceivers?
      The maximum distance currently supported by QSFPTEK 400G ZR QSFP-DD transceivers is about 480km while 400G CFP2 DCO is 640km.
    • What type of optical connectors do the transceivers use?
      The 400G ZR QSFP-DD DCO and CFP2-DCO modules use duplex LC fiber connectors.

    Customer Reviews

    Write a Review
    Sign in to write a review
    Write a Review

    5 stars

    0 Reviews

    4 stars

    0 Reviews

    3 stars

    0 Reviews

    2 stars

    0 Reviews

    1 star

    0 Reviews

    Read reviews that mention

    • All (0)

    Resources

    • PDF Document
      QT-OSFP-800G-DCO-320KM Datasheet.pdf
    Check Test Reports on Target Device
    Write a Review
    Product image
    Generic Compatible 800G OSFP DCO ZR+ DWDM C-band Tunable 320KM 120Ghz Duplex LC SMF Coherent Optical Transceiver Module

    Compatible Generic

    Transceivers type DWDM-OSFP-800G-DCO-320KM

    * Review
    0/1000
    Allow files type of JPG, PNG, MP4. Maximum file size: 5MB

    Maximum size: 5MB

    Satisfaction
    Customer Gallery
    View All Customer Gallery

    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

    Verified Purchase

    Helpful

    8

    Sign in to vote
    Added to Cart
    Product image
    Generic Compatible 800G OSFP DCO ZR+ DWDM C-band Tunable 320KM 120Ghz Duplex LC SMF Coherent Optical Transceiver Module
    $16,364.80
    Compatible
    Generic
    Transceivers type
    DWDM-OSFP-800G-DCO-320KM
    Quantity
    Subtotal
    View Cart
    Checkout
    Continue shopping

    Confirmation

    Successfully added shopping cart

    Bulk Order Quotes
    Product image
    Generic Compatible 800G OSFP DCO ZR+ DWDM C-band Tunable 320KM 120Ghz Duplex LC SMF Coherent Optical Transceiver Module

    Compatible Generic

    Transceivers type DWDM-OSFP-800G-DCO-320KM

  • Qty:

  • Name:

  • E-mail:

  • Country

    　　 　　

    • We use cookies to keep the site secure, remember your preferences, understand site performance, and provide relevant content. Read our Cookie Policy or manage your preferences at any time.