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Juniper QDD-400G-LR8 400GBase-LR8 Single Transceiver
- Supports 400 Gigabit Ethernet (400GbE) speeds.
- Utilizes the LR8 standard for extended reach over single-mode fiber.
- Designed for use with compatible Juniper networking equipment.
- Features an QSFP-DD (Quad Small Form-factor Pluggable Double Density) form factor.
- Enables high-density, high-performance data center interconnects.
- Operates over a specific wavelength range for LR8 applications.
- Provides a reliable and efficient solution for demanding network backbones.
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Product Overview
The Juniper QDD-400G-LR8 is a single 400GBase-LR8 transceiver module. It is designed for high-speed networking applications, enabling 400 Gigabit Ethernet connectivity over extended distances using single-mode fiber.
Technical Information
| Product Type | Transceiver Module |
| Speed | 400Gbps |
| Interface | 400GBase-LR8 |
| Form Factor | QSFP-DD |
Additional Specifications
| Fiber Type | Single-Mode Fiber (SMF) |
| Reach | Extended (LR8 specification) |
| Manufacturer | Juniper Networks |
Product Description
The Juniper QDD-400G-LR8 is a cutting-edge optical transceiver module engineered to meet the escalating demands for bandwidth in modern data centers and high-performance networks. Operating at an astonishing 400 Gigabit Ethernet speed, this module leverages the LR8 standard, which is specifically designed for long-reach applications over single-mode fiber optic cables. The QSFP-DD (Quad Small Form-factor Pluggable Double Density) form factor allows for high port density, enabling network architects to deploy more high-speed connections within a given rack space. This transceiver is crucial for establishing robust and high-capacity links between switches, routers, and servers, particularly in scenarios requiring connectivity over significant distances. The LR8 specification implies a complex optical design, often involving multiple wavelengths multiplexed together to achieve the high data rate and extended reach. Its compatibility is typically limited to Juniper networking platforms that support QSFP-DD modules and the 400GbE interface, making it a specialized component for advanced network infrastructure. By providing a reliable and efficient means to transmit vast amounts of data, the QDD-400G-LR8 plays a pivotal role in supporting applications such as cloud computing, big data analytics, high-frequency trading, and large-scale content delivery. Its deployment signifies a commitment to future-proofing network infrastructure and enabling the next generation of data-intensive services. The module's design prioritizes performance, power efficiency, and signal integrity, ensuring consistent operation under demanding network conditions.