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Cisco / Cisco 40G interface modules and cables

Cisco FET-40G · Pluggable transceiver

P/N: FET-40G

Pluggable transceiver

Link transceiver; check both endpoints, connectors, media and reach. Connector Type: MPO-12

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Cisco FET-40G · Pluggable transceiver — Specification schematic, not a product photograph or installation drawing.
Specification schematic, not a product photograph or installation drawing. Citadex Systems · Specification source
01 / Specifications
MPN / P/N
FET-40G
Manufacturer designation
FET-40G
Manufacturer description
Cisco Fabric Extender Transceiver
Connector Type
MPO-12
Optical link conditions (one source row; align lists in order)
Wavelength (nm)=850; Cable type=MMF; Core size (Microns)=50.0 50.0 50.0; Modal bandwidth (MHz km)=500 (OM2) 2000 (OM3) 4700 (OM4/OM5)
Selection limits
Confirm exact host model/port, software release, FEC and supported breakout using Cisco TMG Compatibility Matrix. Fiber reach depends on the listed fiber grade, connector polish, optical budget and operating mode. Matching form factor alone does not guarantee support.

Specification source: Cisco ↗
Checked against documentation: 16.10.2026

Reference catalogue for quotation requests. Availability, production status, condition, price, lead time and warranty are individually confirmed. A listed part number is not a stock claim.

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