When an Arista port map calls for the DZ-series module numbered 52.52, the slot expects that identity and nothing else — the SFP-10G-DZ-52.52 supplies it, a 10G SFP transceiver programmed by TenFourOptics to present the matching coding.
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Form Factor: SFP
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OEM Equivalent: SFP-10G-DZ-52.52
Compatibility: Documented OEM compatibility (Arista published compatibility documentation): this module is accepted in 10G SFP+ ports on the 7020R Series, 7050X3 Series, 7060X Series, 720XP Series, 7280R3 Series, and 7300X3 Series. This module follows Arista'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.
At insertion the Arista host confirms the identifiers and releases the port, with DDM/DOM diagnostics active from link-up onward. The OEM equivalence appears in the specification list below for cross-checking. TenFourOptics proves MSA conformance on each serial and inspects the optics before release to the warehouse. Failure coverage never lapses under 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.
