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Cisco

Cisco QSFP-40G-LR4-S | 40G QSFP+ | 40GBASE-LR4 | 1310 nm | 10 km | LC duplex

SKU:QSFP-40G-LR4-S

Stock Status: Enquire

Regular price $11,932.80 AUD
Regular price
$11,932.80 AUD
$11,932.80 AUD
Regular price
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Condition

Description

Enterprise‑class 40GbE LR4 QSFP+ transceiver delivering up to 10 km over single‑mode fiber with LC duplex connectivity. Fully compliant with 40GBASE‑LR4 and MSA QSFP+, supporting digital diagnostics for simplified monitoring and lifecycle management. Ideal for high‑availability aggregation and core links.

Features

- Standards‑compliant 40GBASE‑LR4 for multi‑vendor interoperability
- 10 km reach over SMF for metro/campus cores
- LC duplex simplifies cabling
- Digital diagnostics for visibility and troubleshooting
- Hot‑swap design minimizes 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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Technical Specifications

Technical Specifications

- Data rate: 40 Gbps
- Form factor: QSFP+ (hot-swappable)
- Base standard: 40GBASE-LR4 (IEEE 802.3ba)
- Wavelength: 1310 nm (LAN-WDM, 4 lanes)
- Optical reach: up to 10 km over SMF
- Connector: LC duplex
- Fiber type: Single-mode (SMF)
- Digital diagnostics (DDM/DOM): Supported
- Lane architecture: 4 × 10G multiplexed
- Use cases: Enterprise aggregation/core, data center interconnect
- Compliance: MSA QSFP+

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