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Mellanox SFP28-25GER-31 Compatible 25GBASE-ER SFP28 1310nm 40km Optical Transceiver Module

Product No :57547
US$ 99.00  US$ 145.00
5150 in stock

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

Mellanox SFP28-25GER-31 Compatible 25GBASE-ER SFP28 Optical Transceiver Module (SMF, 1310nm, 40km, LC, DDM)

 

The Mellanox SFP28-25GER-31 compatible 25G SFP28 transceiver module is equipped with LC duplex connectors, reaching a link up to 40km over OS2 single-mode fiber with FEC (30km over G.652 SMF without FEC). 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-ER SFP28 module is compliant with SFP28 MSA, IEEE 802.3by SFP28 specifications. Besides, the small form-factor pluggable 28 (SFP28) ER optic has been tested on host devices to ensure full compatibility with Mellanox 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 Mellanox SFP28-25GER-31 SFP28 25G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 25G connectivity.

 

ER 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 SFP28-25GER-31 Vendor Name QSFPTEK
Form Factor SFP28 Data Rate 25 Gbps
Wavelength 1310nm Distance 40km@OS2 with FEC
Connector LC Duplex Cable Type OS2 SMF
Transmitter Type DFB Receiver Type PIN
TX Power -3~6dBm Receiver Sensitivity <-18dBm
Power Consumption <2W 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 Mellanox devices. Ideal for metro and long-haul networks.
  • 3. Protocols
    Compliant with IEEE 802.3ba, SFP28 MSA.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

Direct Connection for 25G SFP28 25GBASE-ER Transceivers

Related Products:

• LC UPC to LC UPC Duplex OS2 Single-mode Fiber Optic Patch Cable (SMF)

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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Resources

  • QT-SFP28-ER.pdf

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Mellanox SFP28-25GER-31 Compatible 25GBASE-ER SFP28 1310nm 40km Optical Transceiver Module

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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!

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Mellanox SFP28-25GER-31 Compatible 25GBASE-ER SFP28 1310nm 40km Optical Transceiver Module
US$ 99.00
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Mellanox SFP28-25GER-31 Compatible 25GBASE-ER SFP28 1310nm 40km Optical Transceiver Module ;jsessionid=5875B31986B6535A74F5201B59EBA737

Compatible Mellanox ;jsessionid=5875B31986B6535A74F5201B59EBA737

Transceivers type SFP28-25GER-31 ;jsessionid=5875B31986B6535A74F5201B59EBA737

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