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Small rectangular SFP28 transceiver module with LC port and silver metal finish

Axiom

Axiom ET7302-SR-AX 25GBASE-SR SFP28 switch module

SKU CH-58HR-61A4B MPN ET7302-SR-AX

Connects 25 Gigabit links over multi-mode fibre with an LC duplex interface in an MSA-compliant SFP28 form factor

  • 25 Gigabit Ethernet speed for high-bandwidth data networking
  • SFP28 form factor fits standard switch ports directly
  • Multi-mode fibre support via LC connector for short-reach links
  • MSA compliant design ensures broad vendor interoperability
  • RoHS and TAA compliant with lifetime limited warranty

25GBASE-SR SFP28 module for Edge-Core switches

This Axiom transceiver provides a single 25GBase-SR port with an LC connector for multi-mode fibre links. It is designed for data-networking environments that need 25 Gigabit Ethernet connectivity over short-range optical cable. The module follows the SFP28 form factor and is MSA compliant for broad interoperability. It suits network engineers upgrading or expanding compatible Edge-Core switching infrastructure.

Thermals noise and power in normal use

The module operates within standard SFP28 power envelopes for typical link distances on multi-mode fibre. RoHS certification confirms restricted hazardous substances, supporting environmentally responsible deployment. TAA compliance allows use in government and regulated procurement projects. No active cooling is required, so acoustic output remains negligible in a populated switch chassis.

Sustained load behaviour and lifetime coverage

MSA compliance ensures consistent optical performance during continuous 25G traffic without throttling. The lifetime limited warranty reflects manufacturer confidence in long-term reliability under sustained data centre workloads. Environmental certifications remain valid across the full operating temperature range specified by the MSA standard. The transceiver maintains link integrity for extended high-throughput sessions typical of storage and compute clusters.

Highlights

  • 25 Gigabit Ethernet speed for high-bandwidth data networking
  • SFP28 form factor fits standard switch ports directly
  • Multi-mode fibre support via LC connector for short-reach links
  • MSA compliant design ensures broad vendor interoperability
  • RoHS and TAA compliant with lifetime limited warranty

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the ET7302-SR-AX into an Edge-Core switch and what step is often missed?

Insert the SFP28 transceiver into the LC port until it clicks, then connect multi-mode fibre; the step often missed is removing the dust caps from both the module and the fibre connectors before seating them.

What maintenance or replacement will the ET7302-SR-AX need over its lifetime?

No scheduled maintenance is required; keep the LC connectors clean with a lint-free wipe and replace the module only if link errors appear or the lifetime warranty is invoked.

What limit appears first on the ET7302-SR-AX during sustained 25GBase-SR operation?

The multi-mode fibre reach limit is reached before any thermal or electrical constraint on the transceiver.

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