For DWDM plans where a single wavelength has to slot into an existing mux, the DWDM-SFP10G-41.35 serves as that fixed-channel member. It is a 10G DWDM module in the SFP+ form factor, running over single-mode fiber through a duplex LC connector. Coded for Cisco hardware, it comes up as a recognized transceiver, links without a configuration step, and reports operating state over DDM. The SMF pairing keeps it aligned to the channel plan it joins.
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Fiber Type: SMF
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Connector: Duplex LC
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OEM Equivalent: DWDM-SFP10G-41.35
Compatibility: Documented OEM compatibility (Cisco published compatibility documentation): this module is accepted in 10G SFP+ ports on the ASR 9000 Series, Catalyst 9300 Series, Catalyst 9400 Series, Catalyst 9500 Series, NCS 540 Series, NCS 5500 Series, Nexus 3000 Series, Nexus 9300 Series, Nexus 9500 Series, and Secure Firewall 3100 Series. This module follows Cisco'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.
Compatibility with Cisco equipment is bench-confirmed, and the module is built to MSA specification to hold fit and signaling within the standard. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Orders placed today ship same or next business day.
