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Cisco

Cisco ONS-SC+-10GEP57.7 | 10GbE DWDM SFP+, 1557.77 nm, up to 80 km, LC SMF, ITU 100 GHz

SKU:ONS-SC+-10GEP57.7

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Description

DWDM SFP+ transceiver for 10GbE over single‑mode fiber, fixed at 1557.77 nm on the ITU 100 GHz grid. Delivers up to 80 km reach with appropriate link budget, LC duplex interface, hot‑pluggable form factor, and DOM support for simplified monitoring. Built for dense wavelength multiplexing in metro/core networks.

Features

- C-band DWDM channel for dense 10G wavelength multiplexing
- Up to 80 km reach for metro/long-haul applications
- LC duplex SMF interface with DOM for visibility
- Hot-pluggable SFP+ simplifies deployment
- MSA-compliant design

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 tunable?
A: No. It is a fixed DWDM wavelength at 1557.77 nm.

Q: What fiber/connectors are needed?
A: Single-mode OS2 fiber with LC duplex connectors.

Q: What conditions affect the 80 km reach?
A: Total span loss, splices/patches, amplifier use, and dispersion management impact achievable distance.

Q: Does it support DOM?
A: Yes, digital optical monitoring is supported.

Q: Can it be used in any 10G SFP+ slot?
A: Use in 10GbE SFP+ ports that support DWDM optics and meet optical budget requirements.

Technical Specifications

- Form factor: SFP+ (hot-pluggable, MSA compliant)
- Protocol: 10 Gigabit Ethernet
- Optical type: DWDM, ITU-T G.694.1 C-band, 100 GHz spacing
- Wavelength: 1557.77 nm (fixed channel)
- Reach: Up to 80 km over single-mode fiber (OS2), link-budget dependent
- Connector: LC duplex
- Fiber type: Single-mode (G.652/OS2)
- Digital diagnostics (DOM/DDM): Supported
- Standards: SFF-8431, SFF-8472, Class 1 laser
- Notes: FEC and dispersion management recommended for longest spans

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