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Home / Products / Transceivers / 25G/40G Transceivers / 25G LWDM SFP28 / 99920

Cisco LWDM-SFP25G-86.66 Compatible 25G LWDM SFP28 1286.66nm 40km DOM LC SMF Optical Transceiver Module

Product No :99920
US$ 199.00
Compatible
Transceivers type
168 in real-time stock, 01Nov, 2024

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Add to Cart Bulk Order Quotes 
1. For 25G Ethernet, CPRI/eCPRI, 5G front-Haul
2. Low dispersion area: 1291~1309nm
3. Low power consumption＜1.5w
4. EML+APD
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Specifications

Cisco LWDM-SFP25G-86.66 Compatible 25G LWDM SFP28 DOM Optical Transceiver Module for 5G front-haul Telecom (SMF, 1286.66nm, 40km, LC, DOM) 

 

QSFPTEK's 25G LWDM SFP28 transceiver adopted DML+ETC on TX, and it can work at its optimal working temperature to enhance reliability. 25G SFP28 LWDM transceivers do not have to use expensive EML lasers but can be implemented with relatively cheap DML lasers to maintain stable transmission and save construction costs. Meanwhile, LWDM’s working wavelengths are located at intervals of 800GHz with near zero dispersion. It can save the cost of DCM. In summary, 25G LWDM transceiver is the best choice of 5G front-haul. The 25G LWDM Optical Transceiver needs to be used with LWDM Mux/Demux. QSFPTEK can supply all the products for users.

 

Part Number:

LWDM-SFP25G-86.66

Vendor Name

QSFPTEK

Form Factor

SFP28

Data Rate:

25Gbps

Wavelength:

1286.66nm

Distance:

40km@G.652

Connector

LC Duplex

Cable Type

OS2 SMF

Transmitter:

DML

Receiver Type:

APD

TX Power

0~+6dBm

Receiver Sensitivity

<-19dBm

Power Consumption:

≤1.5W

Modulation Format:

NRZ

DDM:

Supported

Bit Error Ratio (BER):

1.00E-12

Protocols:

MSA Compliant, CPRI, eCPRI

Warranty:

5 Years

 

Quality Testing Program
Optical Transceivers Testing

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

Quality Certifications

Applications

5G Fronthaul Based on 25G LWDM transceiver

 

Product details

Various Switch Tests

 

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

 

 

 

Tested in The Host Device to Prove Interoperability

 

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

 

QSFPTEK Test Rack

 

 

Comprehensive Testing

 

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

 

QSFPTEK Test Devices

 

 

Questions & Answers

more+
  • What are the steps for constructing a 25G LWDM transmission system?
    The procedure for setting up a 25G SFP28 LWDM transmission system is akin to that of a 25G CWDM/DWDM optical module. It necessitates the use of a corresponding Mux/Demux, specifically the LWDM Mux/Demux. To establish the system, simply insert four 25G LWDM optical SFP modules into the 25G switches located at both termini. Subsequently, employ four single-mode fiber jumpers to interconnect the optical SFP modules with the LWDM Muxes/Demuxes. Finally, link the two LWDM multiplexers/demultiplexers using single-mode fiber jumpers, thereby completing the connectivity of the line.
  • Can I use SFP28 modules in SFP+ ports?
    Sure, the SFP28 maintains backward compatibility with SFP+ ports, ensuring effective functionality. While SFP+ cables can be connected to SFP28 ports, it's important to note that they aren't optimized for data rates of 25Gb/s.
  • What cable should this 25G LWDM SFP28 module be used with？
    LC/UPC Duplex Singlemode Cables, QSFPTEK can also provide this product at a good price.
See more

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  • ALL (4)
  • Customer Support (4)
  • Excellent Quality (1)
  • Good Packaging (3)
  • Fast Delivery (1)
  • Compatibility (2)
  • Nan United States of America
    2023-03-31

    They answered all my questions before I placed an order, everything arrived just as they said it would.Even though I have been using my product for a month, when there is a problem, just consult them and they will answer immediately!

    Transceivers typeLWDM-SFP25G-86.66-40KM

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Gilbert United States of America
    2023-03-13

    Complete package with the quality product inside. Talia works with high responsibility and there is useful feedback for her, so far connected perfectly without any problems, very satisfied with 25G direct connection.

    Transceivers typeLWDM-SFP25G-86.66-40KM

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Don Sidney United States of America
    2022-10-22

    The modules are delivered in secure packaging. Plugged into my Cisco switch and quickly recognized correctly. Thank you very much to my account manager, I have a problem and help solve it in time

    Transceivers typeLWDM-SFP25G-86.66-40KM

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Emma MacMillan United States of America
    2022-10-09

    Thanks a lot to the QSFPTEK technicians, I had a problem with testing, they told me what the problem was and helped me fix it remotely. Modules arrive in secure packaging. Plugged into my Cisco switch and quickly recognized correctly.

    Transceivers typeLWDM-SFP25G-86.66-40KM

    CompatibleCisco

    Verified Purchase

    Helpful

    0

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Cisco LWDM-SFP25G-86.66 Compatible 25G LWDM SFP28 1286.66nm 40km DOM LC SMF Optical Transceiver Module

Compatible Cisco

Transceivers type LWDM-SFP25G-86.66-40KM

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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

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Cisco LWDM-SFP25G-86.66 Compatible 25G LWDM SFP28 1286.66nm 40km DOM LC SMF Optical Transceiver Module
US$ 199.00
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Cisco LWDM-SFP25G-86.66 Compatible 25G LWDM SFP28 1286.66nm 40km DOM LC SMF Optical Transceiver Module

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