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Cisco

Cisco DWDM-XFP-51-72 | 10G XFP | 10GBASE-ZR DWDM | 1551.72nm | 80km SMF | LC duplex | DOM

SKU:DWDM-XFP-51-72

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Description

Compact DWDM XFP transceiver for 10G links requiring long-reach performance. Fixed 1551.72 nm channel, designed for 80 km single-mode runs using duplex LC. Fully hot-swappable and MSA-compliant with digital diagnostics (DOM) for real-time monitoring. Ideal for metro and long-haul DWDM transport where a fixed channel is required.

Features

- 80 km 10G DWDM ZR reach for metro and long-haul links
- Fixed 1551.72 nm ITU channel for predictable planning
- Hot-swappable XFP simplifies maintenance and upgrades
- DOM for real-time optical power and temperature monitoring
- LC duplex interface on standard single-mode fiber

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: Is this module tunable?
A: No. It is a fixed-wavelength DWDM XFP at 1551.72 nm.

Q: What fiber and connector does it require?
A: Single-mode fiber (SMF) with duplex LC connectors.

Q: Does it support DOM/DDM?
A: Yes, it provides digital optical monitoring for key parameters.

Q: What is the maximum reach?
A: Up to 80 km with appropriate link budget and dispersion management.

Q: Can it interoperate with other vendors’ DWDM optics?
A: Yes, when the ITU channel/wavelength and link budgets match.

Technical Specifications

- Form factor: XFP (MSA-compliant, hot-swappable)
- Data rate: 10 Gbit/s (10GbE-class)
- Optical standard: 10GBASE-ZR DWDM
- Wavelength (fixed): 1551.72 nm (C-band, ITU-T DWDM grid)
- Channel spacing: 100 GHz grid
- Reach: up to 80 km over single-mode fiber (SMF)
- Optical connector: Duplex LC
- Fiber type: Single-mode (9/125 µm)
- Digital diagnostics: DOM/DDM supported
- Laser type: EML
- Applications: 10GbE long-reach DWDM, metro/long-haul transport

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