The CWDM-SFP10G-1510 is a 10G CWDM SFP+ optic that carries a single coloured wavelength over single-mode fiber through a duplex LC connector. Built as a compatible replacement for the Cisco part of the same number, it drops into an existing CWDM plan as one channel member and comes up hot-swappable with no host configuration.
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Fiber Type: SMF
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Connector: Duplex LC
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OEM Equivalent: CWDM-SFP10G-1510
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.
Coded to register on Cisco switching and routing gear as the expected CWDM module, it reports real-time diagnostics over DDM without disturbing neighboring channels on the mux. Built to MSA specifications and bench-verified against the channel assignment before shipment. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Kept on the shelf and ships same or next business day.
