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Cisco

Cisco DWDM-SFP-4134 | 1G SFP | 1000BASE-DWDM | 1541.34 nm | 100 GHz ITU grid | up to 80 km SMF | LC duplex

SKU:DWDM-SFP-4134

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Description

DWDM SFP transceiver tuned to 1541.34 nm on the 100 GHz ITU-T C-band grid for 1G links over single-mode fiber. Ideal for dense wavelength multiplexing in metro and long-haul aggregation where precise channel spacing and link budgets are required.

Features

- Tightly controlled 1541.34 nm wavelength for DWDM systems
- 100 GHz ITU grid for dense channel packing
- 1G DWDM transport over single-mode fiber
- LC duplex, SFP MSA hot-swap design
- DOM for real-time link monitoring
- 80 km typical optical budget capability

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: Does this module require a specific DWDM channel filter?
A: Yes. It must be paired with a mux/demux that includes the 1541.34 nm ITU 100 GHz channel.

Q: Is it suitable for metro ring backhaul?
A: Yes, it is commonly used for 1G DWDM backhaul and aggregation links.

Q: What fiber type is required?
A: Standard single-mode fiber (SMF, ITU-T G.652).

Q: Can the module report optical power levels?
A: Yes, via DOM/DDM on supported platforms.

Technical Specifications

- Data rate: 1 Gbps (1000BASE-DWDM)
- Form factor: SFP (MSA-compliant)
- Wavelength: 1541.34 nm (DWDM C-band)
- Channel spacing: 100 GHz ITU-T grid
- Fiber: Single-mode (G.652)
- Connector: LC duplex
- Typical reach: up to 80 km (design dependent)
- Digital diagnostics (DOM/DDM) support
- Hot-swappable module

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