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Generic SFP-25G-LR Compatible 25GBASE-LR SFP28 1310nm 10KM DDM LC SMF Optical Transceiver Module

Product No :100135
US$ 26.90  US$ 45.00
Transceivers type
5787 in stock

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1. Rate: 25G; Connector: Duplex lC
2. DFB+PIN; Low Power Consumption <1W
3. Applied in Campus and Metro Network
4. Fully Compatible with 100+ Vendors
5. SFP28 MSA Compliant
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Specifications

Generic SFP-25G-LR Compatible 25GBASE-LR SFP28 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DDM)

 

The Generic SFP-25G-LR compatible 25G SFP28 transceiver module is equipped with LC duplex connectors, reaching a link up to 10km over OS2 single-mode fiber (SMF). This 25G optical transceiver comes with an SFP28 connector, enabling 25 Gbps bandwidth. DOM/DDM (digital diagnostics monitoring) function is supported on the 25G fiber optic transceiver to achieve real-time operating parameters monitoring.

 

QSFPTEK manufactured 25GBASE-LR SFP28 module is compliant with SFP28 MSA, IEEE 802.3by SFP28 specifications. Besides, the small form-factor pluggable 28 (SFP28) LR optic has been tested on host devices to ensure full compatibility with Cisco equipment, such as data center switches, enterprise routers, and server network interface cards (NICs). The third-party 25G SFP module is an ideal substitute to the Generic SFP-25G-LR SFP28 25G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 25G connectivity.

 

LR 25G SFP28 transceiver caters to 25 Gigabit Ethernet (25GbE) optical fiber connections, ideal for long-distance applications in the campus, metro networks, ISP operators, etc.

 

Model Name SFP-25G-LR Vendor Name QSFPTEK
Form Factor SFP28 Data Rate 25 Gbps
Wavelength 1310nm Distance 10km@OS2
Connector LC Duplex Cable Type OS2 SMF
Transmitter Type DFB Receiver Type PIN
TX Power -7~2dBm Receiver Sensitivity <-14dBm
Power Consumption <1W Modulation Format NRZ
DDM Support Bit Error Ratio (BER) 1E-12
Protocols IEEE 802.3ba, SFP28 MSA Warranty 5 Years
Quality Testing Program
Quality Certifications

Features

  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenarios
    Fully compatible with almost all Cisco devices. Ideal for metro and campus networks.
  • 3. Protocols
    Compliant with IEEE 802.3ba, SFP28 MSA.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

Connection 1: 25GBASE-LR Connectivity

Related Products:

S7600-24Y4C, 24-Port Ethernet L3+ Switch, 24 x25GE SFP28, with 4 x100GE QSFP28 Uplinks, Support MLAG

Cisco SFP-25G-LR Compatible 25GBASE-LR SFP28 1310nm 10KM DDM LC SMF Optical Transceiver Module

LC UPC to LC UPC Duplex OS2 2.0mm PVC Fiber Optic Patch Cable 1m

S7600-48Y8C, 48-Port Ethernet L3 Data Center Switch, 48 x25Gb SFP28, 8 x100Gb QSFP28, Support MLAG, VXLAN

   

Connection 2: 25G to 100G Migration

Related Products:

S7600-48Y8C, 48-Port Ethernet L3 Data Center Switch, 48 x25Gb SFP28, 8 x100Gb QSFP28, Support MLAG, VXLAN

Cisco SFP-25G-LR Compatible 25GBASE-LR SFP28 1310nm 10KM DDM LC SMF Optical Transceiver Module

MTP Female to 4 LC UPC Duplex 8 Fibers Type B Plenum (LSZH) OS2 9/125 Single Mode Breakout Cable

Cisco QSFP-100G-PSM4-S Compatible 100GBASE-PSM4 QSFP28 1310nm 500m DOM MTP/MPO SMF Optical Transceiver Module

S7300-48X2Q4C, 48-Port Gigabit Ethernet L3 Campus SFP+ Switch, 48 x10GE SFP+, with 2 x40GE QSFP+ and 4 x100GE QSFP28 Uplinks, Support Stacking

      

Connection 3 : 25GBASE-LR Connectivity with NIC

Related Products:

S7600-48Y8C, 48-Port Ethernet L3 Data Center Switch, 48 x25Gb SFP28, 8 x100Gb QSFP28, Support MLAG, VXLAN

Cisco SFP-25G-LR Compatible 25GBASE-LR SFP28 1310nm 10KM DDM LC SMF Optical Transceiver Module

LC UPC to LC UPC Duplex OS2 2.0mm PVC Fiber Optic Patch Cable 1m

Intel XXV710-AM2 Network Interface Card, 25G Dual-Port SFP28, PCIe 3.0 X 8, Half & Full Bracket

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

 

 

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Questions & Answers

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  • Have undergone any test programs? If yes, what are they?
    This module usually has the following tests: Normal/High Temperature Testing, Power Testing, Eye Diagram Testing, Sensitivity Testing, DDM Monitoring and Ping Package Testing.
  • Is it compatible with my Cisco C9500 series switch?
    You need to check whether the device is equipped with sfp28 ports or not by youself. Or tell us the specific switch model name (like C9500-48Y-4C) and then we'll check it for you. If the swich has bulit-in sfp28 ports, there will be no issue.
  • Can this 25G transceiver run at 10G? On your product page, I see it is connected with OM3/OM4 cables, but I only have OM2 cables, can I use OM2 directly?
    I'm sorry. It can only work at 25Gbps. However, you can use the OM2 cables to connect this 25G transceiver, but pls know the transmission distance would be less than 100m over OM2 cables.
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Customer Reviews

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Total score

(63 Reviews)

5 stars

62 Reviews

4 stars

1 Reviews

3 stars

0 Reviews

2 stars

0 Reviews

1 stars

0 Reviews

  • Joseph Constance United States of America
    2023-08-09

    We required SFP-25G-LR modules for our data center setup. Our switch brand is Cisco, and the original product was considerably pricey. However, these 25G transceivers not only successfully passed our rigorous performance tests but also seamlessly integrated with our switches. This product has certainly exceeded our expectations, earning a resounding thumbs up from our team.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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  • Enoch France
    2023-04-14

    I highly recommend these optical modules to anyone looking for a reliable and cost-effective networking solution. They are plug and play and allow for future upgrades without breaking the bank.

    Transceivers typeSFP-25G-LR

    CompatibleCisco

    0

    0

  • Abbott United States of America
    2023-04-14

    The 25G SR modules I purchased were an excellent choice for my network. They provide reliable and high-speed connectivity, and I love the fact that I can upgrade to 100G in the future without removing them.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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  • Harriet United States of America
    2023-04-13

    I was hesitant to purchase these switches from QSFPTEK Inc. because the price seemed too good to be true, but I'm happy to report that they are exceeding my expectations.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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  • Erica Whit United States of America
    2023-04-11

    The module's robustness and stability have been impressive, ensuring uninterrupted network operation. The advanced features, such as advanced error correction, have also contributed to improved data integrity.

    Transceivers typeSFP-25G-SR-MM850

    CompatibleH3C

    0

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  • Karen Cooper United States of America
    2023-04-11

    We recently integrated the 25G module into our network, and the results have been outstanding. The module has greatly enhanced the performance of our network, providing lightning-fast speeds and low latency.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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  • Nathaniel United States of America
    2023-04-07

    With its low power consumption and advanced features, the 25G SR SFP28 module offers a high-performance, cost-effective solution for network upgrades, making it an ideal choice for businesses looking to improve network efficiency and performance.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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  • Ronald United States of America
    2023-04-07

    The 25G SR SFP28 module is designed for use in data centers, enterprise networks, and service provider networks. It is compatible with a wide range of network switches and routers, providing flexibility and scalability for network upgrades and expansions.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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  • Rory United States of America
    2023-04-07

    The module supports digital optical monitoring (DOM) and can provide real-time monitoring of optical signals, such as temperature, laser bias current, and optical power. This feature helps network administrators diagnose and troubleshoot issues to ensure reliable network performance.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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    0

  • Samuel United States of America
    2023-04-07

    With its hot-pluggable feature, the 25G SR SFP28 module can be quickly and easily replaced without having to power down the network equipment, minimizing network downtime and maximizing uptime.

    Transceivers typeSFP-25G-SR-S

    CompatibleCisco

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See more +

Resources

  • SFP28-25G-LR Datasheet.pdf