• Cisco DS-CWDM-1490 SFP transceiver module, black and silver, 1490nm CWDM
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Cisco

Cisco DS-CWDM-1490 | SFP 1G/2G, CWDM 1490nm, SMF, up to 80km, LC, DOM

DS-CWDM-1490

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Description

CWDM SFP transceiver for 1G Ethernet and 2G Fibre Channel links using the 1490 nm ITU-T CWDM channel. LC duplex single-mode interface enables long-reach point-to-point or CWDM MUX/DEMUX deployments. Digital optical monitoring (DOM) assists with performance and troubleshooting.

Features

- CWDM 1490 nm channel for wavelength-division multiplexing
- Support for both 1G Ethernet and 2G Fibre Channel
- Long-distance SMF operation up to 80 km
- LC duplex connectivity
- DOM for monitoring optical power and temperature

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

- Form factor: SFP (hot-pluggable)
- Supported rates: 1G Ethernet (1000BASE-X) and 2G Fibre Channel
- Wavelength: 1490 nm (CWDM ITU-T G.694.2 grid)
- Fiber type: Single-mode (9/125 µm)
- Connector: LC duplex
- Reach: Up to 80 km (link budget dependent)
- Optical monitoring: DOM/DDM supported
- Applications: Point-to-point or passive CWDM MUX/DEMUX
- Compatibility: Standard SFP ports supporting 1G/2G optics

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