Transport shelves that were commissioned around OC-192 and later asked to carry 10GBASE as well are the natural home of the ONS-SC+-10G-37.4, a Cisco-compatible SFP+ transmitting at 1537.40nm across DWDM spans rated to 80km. Single-mode fiber and LC/UPC connectors are assumed, and the 0 to 70°C rating suits equipment-room installs.
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Reach: 80km
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Wavelength: 1537.40nm
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Connector: LC/UPC
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Fiber: SMF
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.
The wavelength is fixed, so the optic takes its assigned position on the plan and stays there; everything else on the fiber continues as before. It meets the applicable MSA, with verification before boxing. Every unit leaves with the GreenLights4Life® Limited Lifetime Replacement Warranty in force. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time.
