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Cisco

Cisco DWDM-SFP10G-45-32-40K | 10G | SFP+ | 10GBASE-ER | 1545.32 nm | 40 km | LC duplex | DWDM | DOM

SKU:DWDM-SFP10G-45-32-40K

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Description

10G DWDM SFP+ transceiver tuned to 1545.32 nm for long‑reach 10GBASE‑ER links up to 40 km over single‑mode fiber. Hot‑swappable SFP+ form factor with duplex LC and full DOM for real‑time diagnostics. Ideal for DWDM mux/demux transport on the ITU 100 GHz grid.

Features

- Specifically tuned to 1545.32 nm for DWDM deployments
- Up to 40 km reach over single‑mode fiber (10GBASE‑ER)
- DOM-enabled for proactive monitoring and troubleshooting
- Compact, low-power SFP+ footprint
- Compliant with IEEE 802.3ae and SFF-8431 specifications
- Optimized for ITU 100 GHz 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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FAQs

Technical Specifications

FAQs

Q: Is this module compatible with my SFP+ port?
A: It works in standards-compliant SFP+ DWDM ports. Check your device’s optics compatibility matrix and any vendor-lock requirements.

Q: Does it support DOM/DDM?
A: Yes, it supports digital optical monitoring for temperature, voltage, TX/RX power, and bias current.

Q: What fiber type and connectors are required?
A: Use single‑mode OS1/OS2 fiber with duplex LC connectors.

Q: Can I mix this with CWDM optics?
A: No. Use with matching DWDM mux/demux and ensure the wavelength (1545.32 nm) is provisioned on the channel plan.

Q: Will it always reach 40 km?
A: 40 km is achievable with appropriate link budget. Verify total loss (including mux/demux, splices, and patch leads) meets the module’s optical budget.

Technical Specifications

- Form factor: SFP+ (hot-swappable)
- Data rate: 10.3125 Gb/s (10GBASE-ER)
- Optical type: DWDM, C-band, ITU-T G.694.1 (100 GHz spacing)
- Wavelength: 1545.32 nm (tuned)
- Reach: up to 40 km on G.652 SMF (link budget dependent)
- Fiber/cable: Single-Mode (OS1/OS2)
- Connector: Duplex LC
- Digital diagnostics: DOM/DDM per SFF-8472
- Standards: SFF-8431, IEEE 802.3ae (10GBASE-ER)
- Operating temperature: 0°C to +70°C (commercial)
- Power consumption: < 2 W typical
- Laser safety: Class 1 (IEC 60825-1)

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