25G SFP28 LR

Vitex Part #: VS-25LR1IS-AA

Vitex's VS-25LR1IS-AA is a high-performance optical transceiver. They are compliant with SFF-8472, 8431, providing a fast and reliable interface for 25G Ethernet applications. The product implements digital diagnostics via a 2-wire serial bus and is compliant with the SFF-8402 with LC standard.

Features
Specifications
Applications
FAQs
Datasheet

Up to 25.78Gbps Data Links
Up to 10km transmission on SMF DFB Laser and PIN receiver Build-in dual CDR with bypass control Metal enclosure, for lower EMI 2-wire interface with integrated Digital Diagnostic monitoring
Hot-pluggable SFP28 footprint
Compliant with SFF-8402 with LC connector
Single 3.3V power supply Power dissipation < 1.5 W
Case operating temperature Industrial: -40 °C to 85 °C
Compliant with SFF-8472 & 8431
RoHS Compliant

Form Factor	SFP28
Data Rate	25G
Wavelength	1310nm
Distance	10km
Connector	LC Duplex
Protocol	Ethernet
Temperature	Commercial (0–70°C)

Enterprise Networking Storage Area Networks (SAN)

Q: What is the 25G SFP28 LR?
A: It is a 25G optical transceiver in the SFP28 form factor, supporting Ethernet with a reach of 10km over Single-Mode Fiber (SMF).

Q: What is the maximum transmission distance?
A: This transceiver supports up to 10km over Single-Mode Fiber (SMF) at 1310nm.

Q: What connector type does this use?
A: It uses a LC Duplex connector with Single-Mode Fiber (SMF).

Q: What applications is this designed for?
A: It is designed for Enterprise Networking, Storage Area Networks (SAN).

Q: Is this module compatible with my switch or router?
A: This transceiver is SFP28 MSA compliant, meaning it is designed to work with any platform that supports the SFP28 standard. Contact Vitex engineering to confirm compatibility with your specific hardware.

Technical Documentation

Access comprehensive technical specifications, mechanical diagrams, and validation reports.

Download Datasheet PDF

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Thank you all so much for all you have done for our company with its very needed products. No returns, none of your competition can beat that record!!

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Buyer at a leading video security company

I am using the transceivers in our network. Impressed with their BER performance.

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Partner at a leading Pro AV design company

Tested & Validated

Built For Real Deployment Environments

Every Vitex optical product undergoes optical testing, interoperability validation, and system-level verification to ensure performance, reliability, and long-term availability in production networks.

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