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Juniper JNP-QSFP28-100G-PSM4 100Gb/s 100GBase-PSM4 QSFP Transceiver
- Form Factor: QSFP28 (Quad Small Form-factor Pluggable 28)
- Standard: 100GBase-PSM4
- Data Rate: 100Gb/s
- Fiber Type: Parallel Single-Mode Fiber (PSM)
- Transmission Distance: Up to 500m (typical for PSM4)
- Connector Type: MPO (Multi-fiber Push On)
- Number of Fibers: 12-fiber MPO (8 used for PSM4)
- Designed for high-density data center interconnects
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Product Overview
The Juniper JNP-QSFP28-100G-PSM4 is a 100Gb/s QSFP28 transceiver designed for 100GBase-PSM4 applications. It utilizes parallel single-mode fiber (PSM4) and features MPO connectors, enabling high-density, medium-reach connections within data centers. This transceiver is suitable for high-performance computing and data center interconnects.
Technical Information
| Model | JNP-QSFP28-100G-PSM4 |
| Brand | Juniper |
| Form Factor | QSFP28 |
| Standard | 100GBase-PSM4 |
Additional Specifications
| Data Rate | 100Gb/s |
| Fiber Type | Parallel Single-Mode Fiber (PSM) |
| Max Distance | 500m (typical) |
| Connector | MPO |
Product Description
The Juniper JNP-QSFP28-100G-PSM4 is a high-density, high-performance transceiver module designed for 100 Gigabit Ethernet (100GbE) networks. It utilizes the QSFP28 (Quad Small Form-factor Pluggable 28) form factor, which allows for a high number of 100Gb/s ports in a compact space, making it ideal for modern data center architectures. This transceiver specifically supports the 100GBase-PSM4 standard. The PSM4 (Parallel Single-Mode Fiber 4) standard uses parallel single-mode fibers to achieve 100Gb/s transmission. Unlike traditional single-fiber transceivers, PSM4 employs multiple fibers (typically 8 fibers within a 12-fiber MPO connector: 4 transmit, 4 receive) to carry the data streams in parallel. This approach allows for longer reach distances compared to multimode parallel optics, typically up to 500 meters, making it suitable for inter-rack or intra-row connectivity within large data centers. This transceiver is equipped with an MPO (Multi-fiber Push On) connector, which is standard for parallel fiber optic connections. The JNP-QSFP28-100G-PSM4 is designed for demanding applications such as high-performance computing (HPC), large-scale data center interconnects, and high-bandwidth storage networks. Its ability to deliver 100Gb/s over single-mode fiber up to 500 meters provides a flexible and scalable solution for future-proofing network infrastructure.
