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Cisco

Cisco CWDM-SFP10G-1590 | 10G SFP+ | 10G Ethernet CWDM | 1590 nm | 40 km SMF | LC duplex | DDM

SKU:CWDM-SFP10G-1590

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Description

Compact CWDM SFP+ transceiver for 10 Gigabit Ethernet over single‑mode fiber. Center wavelength 1590 nm on the ITU‑T G.694.2 CWDM grid enables high‑density wavelength multiplexing through CWDM Mux/Demux. Hot‑swappable design with LC duplex interface and Digital Diagnostics (DDM) for real‑time monitoring. Typical reach up to 40 km over OS2 SMF, dependent on fiber quality and link loss budget.

Features

- 10G CWDM optics at 1590 nm for long‑reach SMF links
- Designed for use with CWDM Mux/Demux systems
- Up to 40 km reach over OS2 single‑mode fiber
- LC duplex interface; hot‑swappable SFP+ form factor
- DDM for continuous optical monitoring
- MSA standards compliance for wide compatibility

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Data rate: 10 Gb/s
- Form factor: SFP+
- Wavelength: 1590 nm (CWDM, ITU‑T G.694.2 grid)
- Fiber type: Single-Mode Fiber (OS2)
- Connector: LC duplex
- Reach: up to 40 km over SMF (link-loss dependent)
- Digital Diagnostics Monitoring (DDM): Yes
- Hot-swappable: Yes
- Compliance: SFF‑8431, SFF‑8472, RoHS
- Applications: 10 Gigabit Ethernet over CWDM

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