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Cisco

Cisco DWDM-SFP-3190 | Optical Transceiver | 1G SFP | 1000BASE-DWDM | 1531.90 nm | up to 80 km | LC duplex | ITU-T 100 GHz C-band

SKU:DWDM-SFP-3190

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Description

Gigabit DWDM SFP tuned to 1531.90 nm for dense wavelength applications. Provides 1000BASE-DWDM over single-mode fiber with ITU-T G.694.1 100 GHz spacing. Compact, hot-swappable SFP with LC duplex interface and DDM/DOM for link health monitoring. Use with DWDM MUX/DEMUX, EDFAs, and dispersion modules as required to extend reach and increase capacity.

Features

- Precise 1531.90 nm DWDM wavelength for high channel density
- MSA SFP footprint for broad platform interoperability
- LC duplex SMF interface for low-loss connections
- DOM/DDD-enabled for real-time diagnostics
- Engineered for metro rings and enterprise transport

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: What systems can this DWDM SFP be used with?
A: Any compatible 1G SFP host that supports DWDM optics, together with DWDM MUX/DEMUX and related optical components.

Q: Is the connector LC?
A: Yes, it uses an LC duplex connector on single-mode fiber.

Q: Does it support optical monitoring?
A: Yes, DDM/DOM is available on supported platforms.

Q: What is the channel spacing?
A: 100 GHz per ITU-T G.694.1 in the C-band.

Technical Specifications

- Data rate: 1 Gbps (1000BASE-DWDM, Gigabit Ethernet)
- Form factor: SFP (hot-swappable), MSA-compliant
- Wavelength: 1531.90 nm (ITU-T G.694.1, 100 GHz spacing, C-band)
- Fiber/cable: Single-mode (OS2), LC duplex connector
- Max optical reach: up to 80 km (with DWDM amplification/dispersion compensation as required)
- Digital Diagnostics: DDM/DOM supported on compatible hosts
- Compatibility: 1G SFP ports with DWDM optic support

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