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Cisco

Cisco ONS-QSFP-4X10-MLR | QSFP+ 40G/4x10G LR4, 1310nm CWDM, 10km, LC duplex

SKU:ONS-QSFP-4X10-MLR

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Description

Multi‑rate QSFP+ transceiver supporting 40GbE and 4x10GbE breakout over single‑mode fiber. LR4 optics on 1310nm CWDM lanes provide up to 10 km reach using LC duplex connectivity. Designed for standards‑based interoperability with DOM for insight and hot‑swap serviceability.

Features

- Standards‑based 40GBASE‑LR4 optics
- Supports both 40G and 4x10G operating modes
- 10 km reach for campus and metro links
- LC duplex interface for simple deployment
- DOM for continuous link health visibility
- Hot‑swappable design reduces downtime

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: Can this module break out to four 10G links?
A: Yes, when the host switch/router supports 4x10G mode and the peer side is appropriately equipped.

Q: What is the maximum reach?
A: Up to 10 km over OS2 single‑mode fiber.

Q: Do I need FEC for LR4?
A: FEC is generally not required for 10 km LR4 links but may improve link margin.

Q: What connector type is used?
A: LC duplex.

Q: Is DOM available?
A: Yes, digital optical monitoring is supported.

Technical Specifications

- Form factor: QSFP+
- Data rate: 40GbE or 4x10GbE breakout (platform dependent)
- Optical standard: 40GBASE-LR4 (IEEE 802.3ba); 10GBASE-LR via breakout on supported platforms
- Wavelengths: 4x 1310 nm CWDM lanes
- Reach: up to 10 km over OS2 single‑mode fiber
- Connector: LC duplex
- Fiber type: Single‑mode (OS2)
- Digital diagnostics (DOM/DDM): supported
- Hot‑swappable, tool‑less insertion
- Low‑latency optical path

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