Name: Cisco SFP-10/25G-LR-S Compatible 10/25GBASE-LR SFP28 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
Brand: QSFPTEK
SKU: 100555
Price: 55.0 USD
Rating: 4.9 (82 reviews)

Cisco SFP-10/25G-LR-S Compatible 10/25GBASE-LR SFP28 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module

Product No :100555

US$ 55.00 ~~US$ 62.00~~

Compatible

Cisco Arista

Transceivers type

SFP-25G-SR-S SFP-10/25G-CSR-S SFP-25G-LR SFP-10/25G-LR-S SFP-25G-ER Lite SFP-25G-ZR

524 in real-time stock, 02Jul, 2025

Free Shipping over US$ 79.8

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30-day Return and Refund

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1.Low Power Consumption
2.Evaluated for enhanced performance, quality, and reliability in Targeted Switches
3.IEEE 802.3by Compliant
4.10G/25G Dual-rate Support
5.Digital Optical Monitoring capability provides robust diagnostic capabilities
6.Class 1 FDA Laser Safety and RoHS Compliant

Specifications

Cisco SFP-10/25G-LR-S Compatible 10/25GBASE-LR SFP28 Optical Transceiver Module for Data Center (SMF, 1310nm, 10km, DOM)

The Cisco SFP-10/25G-LR-S compatible SFP28 transceiver allows for data transmission at 10/25GBASE-LR speed over single mode fiber (SMF) for up to 10km, utilizing a 1310nm wavelength and an LC duplex connector. This Cisco SFP-10/25G-LR-S compatible module is verified to interoperate with original Cisco switches, including the Catalyst C9200/9200L/9300/9300X/9400/9400X/9500/9600/9800 and Nexus 3000/9200/9300/9500 series, etc. This transceiver offers connectivity options for 25G Ethernet, 10G Ethernet, and data centers. Furthermore, it complies with the SFP28 MSA, SFF-8472, SFF-8402, SFF-8432 standards, as well as relevant sections of the SFF-8431 standard.

Model Name	SFP-10/25G-LR-S	Vendor Name	QSFPTEK
Form Factor	SFP28	Max Data Rate	25.78Gbps
Wavelength	1310nm	Max Cable Distance	10km
Connector	Duplex LC	Media	SMF
Transimitter Type	DFB	Receiver Type	PIN
TX Power	-7~2.5dBm	Receiver Sensitivity	＜13.5dBm
Powerbudget	5.5dB	Receiver Overload	2.5dBm
Power Consumption	≤1.5W	Extinction Ratio	>3dB
Commercial Temperature Range	0 to 70°C	Protocols	SFF-8472, SFF-8024, SFF-8431, SFF-8432, CEI-28G-VSR

Quality Testing Program

Optical Transceivers Testing

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

Quality Certifications

Features

1. Best Price and High Quality

Based on self-producing capacity and rigorous testing, QSFPTEK can provide cost-effective products with high reliability and performance at a trade price.

2. Protocols

SFF-8472, SFF-8024, SFF-8431, SFF-8432, CEI-28G-VSR

3. Quality Certifications

Backed by CE, FCC, ROSH, ISO9001.

4. Convenient and Flexible Use, Easy to Install, Plug and Play.

Convenient and flexible usage, ease of installation, and plug-and-play functionality.

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

Read reviews that mention

ALL (3)
Excellent Quality (1)
Compatibility (1)

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!

Cisco SFP-10/25G-LR-S Compatible 10/25GBASE-LR SFP28 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module

Specifications

Cisco SFP-10/25G-LR-S Compatible 10/25GBASE-LR SFP28 Optical Transceiver Module for Data Center (SMF, 1310nm, 10km, DOM)

Features

Product details

Various Switch Tests

Tested in The Host Device to Prove Interoperability

Comprehensive Testing

Questions & Answers

Customer Reviews

Reviews with images

Read reviews that mention

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