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. Confirm your exact chassis, line card, and OS release against the Allied Telesis matrix before deployment.
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.
