• Cisco ONS-SC-Z3-1490 SFP+ transceiver with 1490nm CWDM fiber optic LC connectors
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Cisco

Cisco ONS-SC-Z3-1490 | SFP | OC-48/STM-16/GE multirate | CWDM ITU-T G.694.2 | 1490nm | long-reach SMF | LC duplex

ONS-SC-Z3-1490

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Description

CWDM SFP transceiver for OC‑48/STM‑16 and Gigabit Ethernet over single‑mode fiber at the 1490 nm channel. Suited to metro and aggregation networks that mix SONET/SDH with Ethernet, featuring LC duplex interface, DOM, and commercial temperature operation.

Features

- Multirate OC‑48/STM‑16 and GE operation
- CWDM 1490 nm wavelength for efficient fiber multiplexing
- LC duplex single‑mode interface for long spans
- DOM/DDM for visibility into link health
- Commercial temperature operation
- Hot‑swappable SFP for easy maintenance

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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Technical Specifications

FAQs

Technical Specifications

- Form factor: SFP (hot-swappable)
- Data rates: OC‑48/STM‑16 and 1 Gbps GE
- Optics type: CWDM
- ITU-T grid: G.694.2, 1490 nm channel
- Connector: LC duplex
- Fiber type: Single-mode (SMF)
- Reach: Long-reach over SMF (distance depends on link budget and CWDM mux budget)
- Digital diagnostics (DOM/DDM): Supported
- Operating temperature: 0 to 70°C (commercial)
- Use cases: Metro access, aggregation, CWDM mux/demux transport

FAQs

Q: Can this module run both OC‑48 and Gigabit Ethernet?
A: Yes, it is a multirate SFP supporting OC‑48/STM‑16 and 1 Gbps GE.

Q: Is the 1490 nm wavelength CWDM-compliant?
A: Yes, it aligns to the ITU‑T G.694.2 CWDM grid at 1490 nm.

Q: What fiber and connector type does it require?
A: Single‑mode fiber with LC duplex connectors.

Q: Does it include DOM/DDM?
A: Yes, digital optical monitoring is supported.

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