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Cisco

Cisco ONS-SC-2G-34.2 | 2.5Gbps SFP | OC-48/STM-16 | DWDM ITU 100GHz 1534.2 nm | 80km | LC SMF

SKU:ONS-SC-2G-34.2

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Description

DWDM SFP for OC-48/STM-16 transport with precise 1534.2 nm ITU grid wavelength, long-reach single‑mode up to 80 km, LC interface, and DOM monitoring. Ideal for metro and long-haul SONET/SDH links.

Features

- Carrier-grade OC-48/STM-16 performance
- Precise ITU DWDM 100 GHz wavelength for dense channel plans
- Long-reach single‑mode operation up to 80 km
- Hot-swappable SFP with LC duplex interface
- Integrated DOM for real-time optical monitoring
- Optimized for metro and long-haul DWDM transport

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: Will this module work in any SFP port?
A: It requires a port that supports OC-48/STM-16 (2.5G) and DWDM optics. Check platform compatibility and line-rate support.

Q: What fiber and connector does it use?
A: Single‑mode fiber (OS1/OS2) with LC duplex connectors.

Q: Does it support DOM?
A: Yes, it supports digital diagnostics (DDM/DOM) per SFF-8472.

Q: How do I choose the correct wavelength?
A: Select the wavelength that matches your DWDM channel plan and the corresponding mux/demux channel.

Q: What is the maximum distance?
A: Up to 80 km on suitable SMF links, subject to optical budget, dispersion, and any amplifiers/attenuation.

Q: Is this for Ethernet?
A: It is designed for OC-48/STM-16 SONET/SDH. It is not a 1G/10G Ethernet transceiver.

Technical Specifications

- Data Rate: 2.488 Gbps (OC-48/STM-16)
- Form Factor: SFP
- Optical Type: DWDM, ITU-T G.694.1, 100 GHz grid (C-band)
- Wavelength: 1534.2 nm
- Reach: Up to 80 km over single-mode fiber (link budget dependent)
- Fiber Type: Single-Mode (OS1/OS2)
- Connector: LC duplex
- Digital Diagnostics (DOM/DDM): Supported (SFF-8472)
- Hot-Swappable: Yes
- Applications: SONET/SDH transport, DWDM mux/demux systems

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