The AT-25G-DWDMCh44 is a 25G SFP28 optical transceiver compatible with Allied Telesis platforms. Plug-and-play, no configuration required.
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Form Factor: SFP28
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Data Rate: 25G
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ITU Channel: Ch44
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Wavelength: 1521.02nm
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Fiber Type: SMF
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Connector: Duplex LC
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OEM Equivalent: AT-25G-DWDMCh44
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.
OEM-compatible and MSA-compliant. Manufactured to MSA specifications following ISO-certified processes. Class 1 laser certified, RoHS compliant. Digital Diagnostic Monitoring (DDM/DOM) supported. Every module is tested for traffic conformity per supported layer 2/3 protocols, DOM threshold verification, EEPROM/MSA value verification, serial number verification, and optical cleanliness before shipment.
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. Trusted by network engineers and procurement teams across North America for over 10 years.
