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10503 — Module SFP28 25 Gbps Extreme Networks — 25 Gb ESR MMF SFP28 Module

Ref: 10503On request
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100% certified hardwareFull traceability, guaranteed origin
Manufacturer warrantyExtreme Networks technical support included
Express shippingDHL/FedEx, 2-6 days — France & Europe
Extreme Networks

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Extreme Networks

10503 — Module SFP28 25 Gbps Extreme Networks — 25 Gb ESR MMF SFP28 Module

The 10503 module from Extreme Networks is an ESR-standard SFP28 25 Gbps transceiver, rated for multimode fiber (MMF) links with an extended reach of up to 300 meters. This 300 m MMF reach clearly sets it apart from conventional SR modules, offering greater flexibility across large-footprint datacenters.

This ESR module is particularly well suited to environments where inter-rack distances exceed the 100-meter ceiling typical of SR optics, such as large hyperscale datacenters or campuses with existing OM3/OM4 fiber infrastructure. The LC duplex connector ensures quick installation. Genuine Extreme Networks hardware, manufacturer warranty.

Key highlights

  • 100% authentic and certified Extreme Networks hardware
  • Manufacturer warranty included
  • Reference: 10503

Who is it for?

  • Telecom operators & ISPs
  • Data centers & hosting providers
  • Enterprises & integrators
  • Public sector & institutions
Brand

Extreme Networks

Extreme Networks provides cloud-driven solutions for enterprise networks, from edge to data center.

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Frequently asked questions

What are the delivery times?

This product is available on order. Estimated lead time: 5-10 business days. Contact us for a precise lead time.

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Do you offer refurbished equipment?

Yes, we offer new and certified refurbished equipment. Refurbished hardware is tested, warranted and shipped with complete documentation.

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