EKI-25G-DWDMCh40 Ekinops Compatible 25G SFP28 Transceiver

When new 25G capacity has to ride fiber that is already carrying traffic, the answer is another wavelength rather than another cable — and the EKI-25G-DWDMCh40 provides it, lighting Ch40 at 1527.22nm from an SFP28 slot in Ekinops equipment. Single-mode fiber and duplex LC connectivity keep it inside standard plant practice. The rest of the multiplex keeps running untouched while the new channel comes up alongside it.

• Form Factor: SFP28
• Data Rate: 25G
• ITU Channel: Ch40
• Wavelength: 1527.22nm
• Fiber Type: SMF
• Connector: Duplex LC
• OEM Equivalent: EKI-25G-DWDMCh40

Compatibility: This compatible module is coded per order for your platform — add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com, and we confirm coding before it ships.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

The host reads Ekinops-compatible coding along with a full DDM/DOM diagnostic feed. Conformance to the MSA is confirmed for each serial number at the bench, wavelength included. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time.