SFP-10G-ZR-S Cisco Compatible 10G SFP ZR 80km SMF Transceiver

When a 10G link has to stretch the long haul — up to 80km of single-mode fiber — the SFP-10G-ZR-S is the ZR optic for that distance. It runs 10G over SMF in a standard SFP cage and mates through a duplex LC face, terminating extended metro and inter-site spans on Cisco switching and routing gear. That 80km SMF budget is what sets it apart from shorter-reach 10G and defines where it belongs, on the long point-to-point runs between sites rather than links inside one building.

• Form Factor: SFP
• Data Rate: 10G
• Protocol: ZR
• Fiber Type: SMF
• Reach: 80km
• Connector: Duplex LC
• OEM Equivalent: SFP-10G-ZR-S

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.

Validated for Cisco compatibility, it comes up as a recognized module and reports live diagnostics over DDM once the span is lit. Built to MSA specifications and individually bench-verified. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Held in stock, it ships same or next business day.