D-Link DEM-QX10Q-LR4 40Gbps 40GBASE-LR4 QSFP+ Optical Transceiver Module

The D-Link DEM-QX10Q-LR4 is a 40Gbps optical transceiver designed for long-range Ethernet connectivity over single-mode fiber. It supports 40GBASE-LR4 applications and provides transmission distances of up to 10km for compatible high-speed networking equipment.

The module uses a compact QSFP+ form factor and is designed for high-bandwidth connections between compatible switches, routers, and other network devices. Its single-mode fiber design makes it suitable for extended-reach network infrastructure and data center interconnect applications.

40GBASE-LR4 High-Speed Connectivity

The DEM-QX10Q-LR4 provides 40Gbps Ethernet connectivity for network environments requiring higher bandwidth and longer optical reach. The 40GBASE-LR4 architecture uses four optical channels to provide an aggregate 40Gbps connection.

The module is suitable for network aggregation, backbone connectivity, and data center interconnection where a 40Gbps single-mode fiber solution is required.

10KM Single-Mode Fiber Transmission

The transceiver is designed for single-mode fiber (SMF) and supports transmission distances of up to 10km. This extended reach makes it suitable for connections between network locations that exceed the distance capability of short-range multimode 40G modules.

1310nm Optical Transmission

The module uses the 1310nm wavelength band for optical transmission over single-mode fiber. The four-channel optical architecture enables high-speed data transmission across the fiber link.

QSFP+ Form Factor and LC Interface

The compact QSFP+ form factor provides a high-density interface for compatible 40Gbps networking equipment. The module uses a Duplex LC connector for single-mode fiber connectivity.

Long-Reach Network Connectivity

The 10km optical reach makes the DEM-QX10Q-LR4 suitable for longer network connections between switches, routers, aggregation platforms, and other compatible 40Gbps equipment.

Technical Specifications

Applications

• 40GBASE-LR4 Ethernet networks
• Data center interconnects
• Network aggregation
• Enterprise backbone networks
• Telecommunications infrastructure
• Long-distance switch-to-switch connectivity
• 10km single-mode fiber links

Compatibility

The D-Link DEM-QX10Q-LR4 is designed for compatible networking equipment supporting 40GBASE-LR4 QSFP+ optical transceivers. Before installation, verify the host device's supported transceiver list, QSFP+ port requirements, optical interface, fiber type, and required transmission distance.

For reliable 10km operation, the complete optical link should be evaluated for fiber attenuation, connector losses, dispersion, and available optical power budget.

Buy D-Link DEM-QX10Q-LR4 in Bangladesh

Datacom Technologies (BD) supplies D-Link optical transceivers, networking equipment, fiber connectivity products, and data center hardware in Bangladesh. The DEM-QX10Q-LR4 is suitable for compatible 40Gbps networking environments requiring long-reach single-mode fiber connectivity.

For enterprise, ISP, telecom, data center, and project requirements, customers can request a quotation based on the required optical module, host equipment, fiber type, connector, and transmission distance.