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Cisco

Cisco DWDM-SFP10G-38.98 | 10G SFP+ | DWDM (ITU-T G.694.1, 100 GHz) | 1538.98 nm | up to 80 km SMF | LC duplex

SKU:DWDM-SFP10G-38.98

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Description

10G DWDM SFP+ transceiver at 1538.98 nm on the ITU-T G.694.1 100 GHz grid for dense wavelength multiplexing. The hot-swappable SFP+ form factor with LC duplex SMF and digital diagnostics makes it suitable for metro core and long-haul DWDM links. With the proper line system elements, engineered spans can reach up to 80 km.

Features

- Fixed 1538.98 nm DWDM wavelength on 100 GHz ITU grid
- Engineered for metro and long-haul DWDM links
- LC duplex SMF interface
- Hot-swappable, low-footprint SFP+
- Digital diagnostics for optical performance visibility

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 a tunable SFP+?
A: No. It is a fixed-wavelength 10G DWDM SFP+ at 1538.98 nm.

Q: Which connector and fiber does it use?
A: LC duplex on single-mode fiber (SMF).

Q: Will it interoperate with another vendor at the same wavelength?
A: Interoperability is possible when wavelengths and optical specs match, but host coding requirements can affect compatibility. Verify with your platform.

Q: What is required to achieve 80 km?
A: A DWDM line system with appropriate optical amplification and dispersion management is typically required.

Q: Does it have DOM/DDM support?
A: Yes, it supports digital diagnostics via the host device.

Technical Specifications

- Data rate: 10 Gbps
- Form factor: SFP+
- Optical type: DWDM, ITU-T G.694.1 (100 GHz grid)
- Wavelength: 1538.98 nm
- Connector: LC duplex
- Fiber type: Single-mode (9/125 µm)
- Typical reach: up to 80 km on SMF with optical amplification and dispersion compensation
- Digital diagnostics (DDM/DOM): supported
- Hot-swappable, MSA-compliant SFP+

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