25G SFP28 LR

Vitex Part #: VS-25LR1IS-AA

Vitexâ€™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 Â°C to 85 Â°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 reach of this 25G LR transceiver? A: It supports up to 10km on Single Mode Fiber (SMF).

Q: Is this module suitable for 5G Fronthaul? A: Yes, its Industrial Temperature rating (-40 to 85Â°C) and 25G speed make it ideal for 5G RU/DU connections.

Q: Does it support eCPRI? A: Yes, it is fully compliant with eCPRI specifications.

Q: What is the connector interface? A: Duplex LC.

Technical Documentation

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

Download Datasheet PDF

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Tom A.

Director, PLM at a tier 1 communication network company

Transceivers worked as expected. Very good value.

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I had a good experience with customer service. Their engineer helped me out with some technical questions and recommended the right product. Highly recommend your company to all my co-workers.

Mathieu G.

Canada

Great Customer Service. Good on time delivery.

Kimberly D.

Buyer at a large defense contractor

As a developer of medical systems, we are required to comply with EMC standards for medical devices. Vitex devices met this requirement every time we tested them. The other devices we tested did not even come close.

Jon

Engineering Manager at a leading medical systems company

You're the best, thanks a bunch to Vitex!

Jeni D.

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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!!

Gail E.

Buyer at a leading video security company

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

Eli L., CA

Thank you for your quick response and friendly service.

Wayne M.

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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