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Cisco

Cisco DWDM-XFP-43-73-40K | 10Gb XFP | 10GBASE-ER DWDM | 1543.73nm | 40km | LC | DOM

SKU:DWDM-XFP-43-73-40K

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Description

DWDM-tuned 10G XFP for single-mode links up to 40 km, set to 1543.73 nm (C-band, 100 GHz). Compliant with IEEE 802.3ae 10GBASE-ER and XFP MSA, it offers Digital Optical Monitoring (DOM) for live link visibility. Hot-swappable design with duplex LC ensures straightforward deployment across metro and campus backbones. Ideal for DWDM muxed or direct point-to-point connections.

Features

- Tuned to 1543.73 nm for DWDM applications
- 40 km 10GBASE-ER reach over SMF
- Real-time DOM for proactive maintenance
- Hot-swappable XFP form factor
- LC duplex interface, OS1/OS2 SMF

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 suitable for use with a DWDM mux/demux?
A: Yes. It is tuned to an ITU-T 100 GHz C-band channel and is compatible with matching DWDM mux/demux equipment.

Q: What connector type does it use?
A: Duplex LC for single-mode fiber.

Q: Does it support DOM?
A: Yes, it supports Digital Optical Monitoring for real-time diagnostics.

Q: What distance can it cover?
A: Up to 40 km over OS1/OS2 single-mode fiber, depending on the link loss budget.

Q: Can it be mixed with non-DWDM optics?
A: It is designed for DWDM wavelengths. For non-DWDM links, use standard 10GBASE-LR/ER optics as appropriate.

Technical Specifications

- Form factor: XFP (MSA-compliant), hot-swappable
- Data rate: 10 Gb/s (10GBASE-ER, IEEE 802.3ae)
- DWDM tuned wavelength: 1543.73 nm (C-band, ITU-T G.694.1, 100 GHz grid)
- Optical reach: up to 40 km over single-mode fiber (OS1/OS2, G.652)
- Fiber/connectors: Duplex LC, single-mode
- Digital diagnostics: DOM/DDM supported
- Laser type: EML transmitter; PIN/APD receiver (vendor dependent)
- Operating temperature: 0 to 70 °C (commercial)
- Power/voltage: 3.3 V typical
- Compliance: IEEE 802.3ae, ITU-T G.694.1 DWDM, RoHS

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