• Cisco DWDM-XENPAK-61.41 10GbE XENPAK transceiver module with blue LC connectors
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Cisco

Cisco DWDM-XENPAK-61-41 | 10GbE XENPAK | 10GBASE-ZR DWDM | 1561.41nm (192.00 THz) | 80km | LC | DOM

DWDM-XENPAK-61-41

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Description

DWDM 10GBASE-ZR XENPAK for long-haul single-mode links up to 80 km at 1561.41 nm on the ITU-T 100 GHz DWDM grid. Features duplex LC connector and DOM for precise monitoring. Ideal for DWDM mux/demux deployments and carrier-grade backhaul without regeneration.

Features

- 80 km long-haul 10G over DWDM
- Precise ITU-grid wavelength at 1561.41 nm
- LC duplex interface for high-density DWDM shelves
- Integrated DOM for real-time link assurance
- Compatible with passive DWDM MUX/DEMUX 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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Technical Specifications

FAQs

Technical Specifications

- Data rate: 10.3125 Gbps (10GbE)
- Form factor: XENPAK pluggable
- Optical class: 10GBASE-ZR DWDM (long-haul)
- Wavelength: 1561.41 nm (≈192.00 THz), ITU-T G.694.1 100 GHz grid
- Reach: up to 80 km over SMF (OS2 recommended, link-budget dependent)
- Connector: Duplex LC
- Fiber type: Single-mode
- Digital diagnostics: DOM/DDM supported
- Deployment: Use with passive DWDM MUX/DEMUX and appropriate channel plan

FAQs

Q: What DWDM channel is 1561.41 nm?
A: It corresponds to approximately 192.00 THz on the ITU-T 100 GHz grid. Confirm channel mapping with your DWDM plan.

Q: Do I need a DWDM MUX/DEMUX?
A: Yes, DWDM ZR optics are designed to operate through DWDM filters; pair with the correct channel on your MUX/DEMUX.

Q: What fiber type and connector are required?
A: Single-mode OS2 fiber with duplex LC connectors.

Q: Is amplification or dispersion compensation required?
A: For many links up to 80 km, none is required if the loss budget is met; long spans or high loss may need EDFA and/or DCM.

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

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