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Juniper QDD-400G-FR4 400Gb/s 400GBase-FR4 1310nm 2km QSFP Transceiver
- Form Factor: QSFP-DD (Quad Small Form-factor Pluggable Double Density)
- Data Rate: 400 Gbps
- Standard: 400GBase-FR4
- Wavelength: 1310nm
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: LC Duplex
- Maximum Distance: 2 kilometers
- Supports DDM/DOM (Digital Diagnostics Monitoring)
- Hot-pluggable
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Product Overview
The Juniper QDD-400G-FR4 is a 400Gb/s QSFP-DD transceiver for Ethernet networks. It supports 400GBase-FR4 over single-mode fiber, operating at 1310nm for distances up to 2 kilometers. This transceiver is designed for high-density, high-speed data center interconnects.
Technical Information
| Product Type | QSFP-DD Transceiver |
| Brand | Juniper |
| Part Number | QDD-400G-FR4 |
| Data Rate | 400 Gbps |
| Standard | 400GBase-FR4 |
Additional Specifications
| Wavelength | 1310nm |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | LC Duplex |
| Max Distance | 2km |
Product Description
The Juniper QDD-400G-FR4 is a cutting-edge QSFP-DD (Quad Small Form-factor Pluggable Double Density) transceiver module designed for ultra-high-speed 400 Gigabit Ethernet (400GbE) applications. This module adheres to the 400GBase-FR4 standard, utilizing a 1310nm wavelength and supporting transmission over single-mode fiber optic cables. It is engineered for demanding data center interconnect (DCI) and high-density aggregation scenarios where maximum bandwidth and performance are paramount. This transceiver supports a maximum link distance of up to 2 kilometers over single-mode fiber, making it suitable for longer reach connections within large data centers or between geographically close data centers. It employs an LC duplex connector, which is standard for fiber optic connections, ensuring compatibility with a wide range of networking equipment. The QSFP-DD form factor allows for higher port density compared to previous generations of QSFP modules. The QDD-400G-FR4 is hot-pluggable, allowing for installation and replacement without interrupting network operations. It also typically supports Digital Diagnostics Monitoring (DDM) or Digital Optical Monitoring (DOM), providing real-time information about the transceiver's operating status, temperature, and optical power levels. This module is a key component for network architects building the next generation of high-capacity networks.
