Cisco QSFP-40GE-LR4 Transceiver Modules

The Cisco QSFP-40GE-LR4 Transceiver Modules is purpose-built for seamless, high-speed 40 Gigabit Ethernet (40GbE) connections over single-mode fiber (SMF). Designed to optimize network efficiency, this module extends data transmission reach up to 10 kilometers using Coarse Wavelength Division Multiplexing (CWDM) technology. By leveraging four individual laser wavelengths—1271, 1291, 1311, and 1331 nm—this transceiver achieves high-bandwidth data transfer over SMF. Thus, making it ideal for long-distance networking in enterprise, data center, and telecom environments.

With its compact QSFP+ form factor, the QSFP-40GE-LR4 integrates easily into Cisco networking devices, supporting hot-swappable installation and removal without downtime. It also features Digital Diagnostics Monitoring (DDM), which tracks temperature, laser bias, and optical power. This helps ensure consistent performance and offering enhanced troubleshooting capabilities. This transceiver is compliant with industry standards, including IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1, guaranteeing compatibility and flexibility across different network setups.

Cisco QSFP-40GE-LR4 Transceiver Modules Specifications

Key Features

• 40Gbps High-Speed Connectivity: Supports data rates of up to 40 Gbps, ideal for large data centers and high-demand applications.
• Long Reach of 10 km: Extends Ethernet connectivity up to 10 kilometers over single-mode fiber.
• CWDM Technology: Utilizes four distinct wavelengths to transmit data, ensuring efficient long-distance data transmission.
• Hot-Swappable: Allows installation and removal without disrupting network operations, enhancing flexibility.
• Digital Diagnostics Monitoring (DDM): Real-time performance monitoring for operational parameters like temperature and optical output.
• Energy Efficient: Consumes just 3.5W, reducing power requirements in high-density network setups.

Applications

• Enterprise Networks: Extends core network connectivity across campuses or between data centers.
• Data Centers: Supports high-performance links between switches, servers, and storage systems.
• Telecommunications: Enhances long-range data transmission in service provider networks.
• Backbone Networks: Ideal for network backbones requiring high-speed, long-distance links.

What is the price of Cisco QSFP-40GE-LR4 Transceiver Modules in Bangladesh (BD) 

Find competitive pricing on Cisco 40G Transceiver Modules at Crystal Vision Solutions, your trusted source for high-performance networking equipment. These transceivers support ultra-fast data transfer and seamless connectivity, ideal for large-scale enterprise and data center applications. When you buy from Crystal Vision Solutions, you gain access to genuine Cisco products, expert customer support, and fast delivery, ensuring a smooth purchasing experience for all your high-speed networking needs.