Ubiquiti 40GBASE-LR4 QSFP+ – 40G Single-Mode Optical Transceiver
The Ubiquiti 40GBASE-LR4 QSFP+ from Datacom Technologies BD is a high-performance long-reach optical transceiver designed for 40 Gigabit Ethernet connectivity over single-mode fiber (SMF). Engineered for data center core links, campus backbones, and inter-building fiber connectivity, this module provides reliable, low-latency performance with broad compatibility across QSFP+-equipped switches, routers, and network systems.
SPECIFICATION TABLE
| Feature | Details |
|---|
| Product Name | Ubiquiti 40GBASE-LR4 QSFP+ |
| Transceiver Type | 40G Single-Mode Optical QSFP+ |
| Data Rate / Capacity | 40 Gbps |
| Standard / Protocol | IEEE 802.3ba (40GBASE-LR4) |
| Fiber Type / Interface | Single-Mode Fiber (SMF) / Duplex LC |
| Wavelength / Technology | 1310 nm (WDM) |
| Transmission Distance | Up to 10 km (SMF) |
| Connector Type | Duplex LC |
| Lane Configuration | 4×10G (LR4) |
| Modulation | NRZ |
| Compliance | QSFP+ MSA, IEEE standards |
| Compatibility | QSFP+ ports on switches, routers, NICs |
| Application | Long-reach 40 G Ethernet fiber links |
Ubiquiti 40GBASE-LR4 QSFP+ Description
The Ubiquiti 40GBASE-LR4 QSFP+ optical transceiver is engineered to provide robust long-reach 40 Gigabit Ethernet connectivity over single-mode fiber. Fully compliant with the IEEE 802.3ba standard and built to the QSFP+ multi-source agreement (MSA), this module delivers high-capacity optical data transport for extended distances up to 10 km on SMF. It’s ideal for data center core and aggregation fiber backbones, campus networks, and inter-building links requiring high bandwidth and dependable performance.
Designed for seamless integration with Ubiquiti networking platforms and other QSFP+-equipped devices, the 40GBASE-LR4 QSFP+ supports hot-swappable installation, simplifying deployment and maintenance without disrupting network operations. Its duplex LC interface and wavelength division multiplexing (WDM) technology enable efficient, high-speed fiber connectivity for high-density enterprise, cloud, and service provider networks.
KEY FEATURES
• 40 Gbps single-mode fiber QSFP+ transceiver
• Supports IEEE 802.3ba 40GBASE-LR4 standard
• Duplex LC connector for single-mode fiber connectivity
• Up to 10 km transmission reach on SMF
• Hot-swappable, plug-and-play design
• QSFP+ MSA and IEEE compliant
• Low-latency, high-throughput optical performance
• Broad compatibility across QSFP+ networking equipment
WHERE IT CAN BE USED
• Data center core and backbone fiber links
• Campus long-reach fiber connectivity
• Inter-building and metropolitan fiber networks
• High-capacity enterprise backbone deployments
• Cloud and virtualization infrastructure
• Carrier and service provider optical transport
Get in Touch with Datacom Technologies BD
Call/WhatsApp: 01748173213
Email: sales@datacomtechbd.com
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