AT-25G-DWDMCh52 Allied Telesis Compatible 25G SFP28 Transceiver

The AT-25G-DWDMCh52 is a 25G SFP28 optic coded for Allied Telesis gear and exposes DDM/DOM readings. Optically it occupies DWDM Ch52 at 1508.77nm, over single-mode fiber with duplex LC termination.

• Form Factor: SFP28
• Data Rate: 25G
• ITU Channel: Ch52
• Wavelength: 1508.77nm
• Fiber Type: SMF
• Connector: Duplex LC
• OEM Equivalent: AT-25G-DWDMCh52

Compatibility: The AT-25G-DWDMCh52-TFO is TenFour Optics' compatible equivalent of the Allied Telesis AT-25G-DWDMCh52, coded per order for your platform. Allied Telesis lists the AT-25G-DWDMCh52 for use in 25G SFP28 ports on: ANC25 Series and x560 Series. Please add your switch model and OS release in the order notes, or email 10.4@tenfouroptics.com.

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.

Download datasheet (PDF)