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Cisco

Cisco DS-CWDM4G1470 | 1/2/4G Fibre Channel SFP | SFP | FC-PI-2, ITU-T G.694.2 CWDM | 1470nm | up to 80km SMF | LC duplex

SKU:DS-CWDM4G1470

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Description

CWDM Fibre Channel SFP operating at 1470 nm for multiplexed long-reach SAN links over single-mode fiber. Ideal for extending inter-switch links while conserving fiber using CWDM passive mux/demux systems. Color code: Grey.

Features

- CWDM 1470 nm long-reach FC SFP
- Supports 1/2/4 Gbps auto-rate
- Up to 80 km reach on SMF with appropriate budget
- DOM monitoring for proactive optics health

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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FAQs

Technical Specifications

FAQs

Q: Do I need a CWDM mux/demux?
A: Yes, to run multiple wavelengths over a single fiber pair you need a matching CWDM passive mux/demux including the 1470 nm channel.

Q: Is it backward compatible with 2/1 Gbps?
A: Yes, it auto-negotiates 1/2/4 Gbps on supported Fibre Channel ports.

Q: What fiber type is required?
A: Single-mode fiber (9/125 µm). Ensure your link budget supports the desired distance.

Technical Specifications

- Speed: 1/2/4 Gbps Fibre Channel (auto-rate on supported hardware)
- Form factor: SFP (hot-swappable)
- Standards: FC-PI-2; ITU-T G.694.2 CWDM grid
- Wavelength: 1470 nm (CWDM, Grey color code)
- Reach: Up to 80 km over single-mode fiber (with appropriate link budget)
- Connector: LC duplex
- Digital diagnostics: DOM/DDM supported
- Use with: Passive CWDM MUX/DEMUX and appropriate channel spacing
- Typical use: Long-distance SAN ISLs and DW/CWDM consolidation

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