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Cisco

Cisco DWDM-XENPAK-47-72 | 10G DWDM XENPAK | 10GBASE-ZR | 1547.72nm (ITU C37) | 80km | Duplex LC | DOM

SKU:DWDM-XENPAK-47-72

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Description

Fixed-wavelength 10GbE DWDM XENPAK transceiver for long-haul links using 10GBASE-ZR optics. Operates at 1547.72nm (ITU C37) on single-mode fiber with digital diagnostics, LC duplex interface, and up to 80km reach when used with appropriate DWDM mux/demux and link engineering (attenuation/dispersion management). Ideal for carrier or metro backhaul where dense channel spacing is required.

Features

- 10GBASE-ZR optics for extended reach up to 80km
- DWDM C-band channel C37 for dense multiplexing
- XENPAK form factor for legacy 10GbE platforms
- Digital diagnostics (DOM) for real-time monitoring
- Duplex LC interface on single-mode fiber
- Interoperable with ITU-T G.694.1 DWDM systems

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 module set to 1547.72nm (ITU C37).

Q: What fiber and connector are required?
A: Single-mode fiber (SMF, G.652) with Duplex LC connectors.

Q: How far can it reach?
A: Up to 80km for 10GBASE-ZR under proper link conditions with DWDM mux/demux and dispersion/attenuation managed.

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

Q: Which equipment is it compatible with?
A: Any switch/router with a standards-compliant XENPAK 10GbE port supporting DWDM ZR optics.

Technical Specifications

- Form factor: XENPAK
- Data rate: 10 Gigabit Ethernet
- Optical standard: 10GBASE-ZR (DWDM)
- Wavelength: 1547.72nm (ITU-T G.694.1, C37, 100GHz spacing)
- Optical reach: up to 80km over G.652 SMF (link budget dependent)
- Fiber/connectors: Single-Mode Fiber, Duplex LC
- Digital diagnostics: DOM/DDM supported
- Tx/Rx: DWDM fixed wavelength (not tunable)
- Compatibility: XENPAK-compliant 10GbE ports and DWDM mux/demux systems
- Application: Long-haul/metro DWDM transport, dark fiber backhaul

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