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Cisco

Cisco DWDM-SFP-3033 | 1G SFP | 1000BASE-DWDM | 1530.33 nm | up to 80 km | LC duplex

SKU:DWDM-SFP-3033

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Description

DWDM 1G SFP transceiver for long-reach Gigabit Ethernet over single-mode fiber, tuned to 1530.33 nm on the ITU DWDM grid. Ideal for metro and long-haul links when paired with DWDM mux/demux, offering digital diagnostics and hot-swap convenience.

Features

- ITU-grid tuned 1530.33 nm DWDM wavelength for dense multiplexing
- Long-reach 1G transmission up to 80 km on single-mode fiber
- Hot-swappable SFP with digital diagnostics for simplified operations
- LC duplex interface for widespread fiber compatibility
- Ideal for metro aggregation and long-haul DWDM backbones

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 DWDM mux/demux for this transceiver?
A: Yes. DWDM optics are designed to be used with DWDM multiplexers/demultiplexers on specific ITU wavelengths.

Q: What is the typical maximum reach?
A: Up to 80 km on standard single-mode fiber, subject to optical budget, span loss, and network design. Amplification or dispersion compensation may be required for longer links.

Q: Is digital diagnostics supported?
A: Yes. The module supports DOM/DDM for real-time monitoring of optical parameters.

Q: What connector type is used?
A: LC duplex.

Q: Can it interoperate with other vendors’ DWDM gear?
A: It follows ITU DWDM grid specifications; interoperability depends on matching channel/wavelength and optical budgets.

Technical Specifications

- Form factor: SFP (hot-swappable)
- Data rate: 1 Gbps (1000BASE-DWDM)
- Wavelength: 1530.33 nm (ITU-T DWDM grid)
- Optical reach: up to 80 km on SMF (with appropriate DWDM design)
- Connector: LC duplex
- Fiber type: Single-mode fiber (G.652 recommended)
- Digital diagnostics (DOM/DDM): Supported
- Application: DWDM multiplexed Gigabit Ethernet links
- Operating mode: ITU-channelized narrowband DWDM

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