Pairing with Allied Telesis gear is the design brief of the AT-25G-DWDMCh52: the SFP28 is coded so the host accepts it as a compatible 25G optic and exposes its DDM/DOM readings like any recognized part. Optically it occupies DWDM Ch52 at 1508.77nm, over single-mode fiber with duplex LC termination.
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Form Factor: SFP28
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Data Rate: 25G
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ITU Channel: Ch52
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Wavelength: 1508.77nm
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Fiber Type: SMF
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Connector: Duplex LC
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OEM Equivalent: AT-25G-DWDMCh52
Compatibility: Documented OEM compatibility (Allied Telesis published compatibility documentation): this module is accepted in 25G SFP28 ports on the ANC25 Series and x560 Series. This module follows Allied Telesis's published compatibility matrix; for your exact line card or OS release, email 10.4@tenfouroptics.com and we'll confirm fit.
Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.
One SFP28, one wavelength: installing it lights the Ch52 position of the channel plan and touches nothing else on the mux, which is what makes single-channel adds and replacements uneventful. Compliance with the MSA specification is checked at the bench rather than assumed. 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.
