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Cisco

Cisco DWDM-SFP10G-59.79 | 10G SFP+, 10GBASE-DWDM, 1559.79 nm (ITU 100 GHz C-band), up to 80 km SMF, LC duplex

SKU:DWDM-SFP10G-59.79

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Description

Fixed-channel 10G DWDM SFP+ module for high-density metro/long-haul links. Operates at 1559.79 nm on the ITU-T G.694.1 100 GHz C-band grid, supporting up to 80 km over OS2 single-mode with appropriate DWDM amplification/dispersion management. Hot-swappable SFP+ with DOM for real-time diagnostics.

Features

- Fixed-wavelength 10G DWDM for dense channel packing
- Hot-swappable SFP+ footprint
- Up to 80 km reach over SMF with proper DWDM optics design
- Low power EML/APD design
- Digital optical monitoring (DOM) for live diagnostics
- LC duplex interface for straightforward cabling

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: Do I need a DWDM mux/demux for this optic?
A: Yes, DWDM optics are typically used with a passive DWDM mux/demux and, for long spans, amplification and dispersion management.

Q: Is this module tunable?
A: No. This is a fixed-channel unit at 1559.79 nm. For tunability, choose a tunable DWDM SFP+ model.

Q: What fiber type is required?
A: Single-mode fiber (OS2 recommended for long distances).

Q: Will this work in any SFP+ port?
A: It works in standards-compliant SFP+ ports that support 10G DWDM optics; confirm host compatibility and coding requirements.

Technical Specifications

- Data rate: 10 Gbps
- Form factor: SFP+
- Optical type: DWDM (ITU-T G.694.1, 100 GHz grid, C-band)
- Wavelength: 1559.79 nm (fixed)
- Reach: up to 80 km over OS2 SMF (with DWDM amplification/dispersion compensation as required)
- Connector: LC duplex
- Fiber type: Single-mode (OS1/OS2)
- Tx/Rx: EML transmitter, APD receiver
- Digital diagnostics: DOM/DDM supported
- Compliance: IEEE 802.3ae 10G Ethernet; MSA-compliant SFP+

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