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Juniper QFX-QSFP-40G-ESR 850nm SFP+ Transceiver
- 40Gbps data rate
- QSFP+ form factor for high density
- 850nm wavelength
- Optimized for multi-mode fiber (MMF)
- Extended reach up to 400 meters
- MPO/MTP connector
- Designed for Ethernet applications
- Hot-pluggable
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Key specifications
See full specs ↓- Form Factor
- QSFP+
- Data Rate
- 40 Gbps
- Wavelength
- 850nm
- Connector Type
- MPO/MTP
- Fiber Type
- Multi-Mode Fiber (MMF)
- Reach
- Up to 400m (OM3 MMF)
Product details
The Juniper QFX-QSFP-40G-ESR is a 40G QSFP+ transceiver designed for short-reach, high-density Ethernet applications. It utilizes an 850nm wavelength and is optimized for multi-mode fiber.
Technical Information
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps |
| Wavelength | 850nm |
| Connector Type | MPO/MTP |
Additional Specifications
| Fiber Type | Multi-Mode Fiber (MMF) |
| Reach | Up to 400m (OM3 MMF) |
| Application | Ethernet |
| DDM/DOM Support | Yes |
Description
The Juniper QFX-QSFP-40G-ESR is a high-performance Quad Small Form-factor Pluggable Plus (QSFP+) transceiver module designed to deliver 40 Gigabit Ethernet connectivity. This module is specifically engineered for short-reach applications, commonly found in data center environments where high port density and efficient cabling are paramount. It operates at an 850nm wavelength, which is standard for short-reach optical communication over multi-mode fiber (MMF). The QSFP+ form factor allows for a higher density of ports compared to traditional SFP+ modules, enabling network architects to deploy more bandwidth within a given rack space. The QFX-QSFP-40G-ESR utilizes an MPO/MTP connector, which is designed to accommodate multiple fiber strands in a single connector, simplifying installation and management for high-density deployments. It supports an extended reach of up to 400 meters over OM3 multi-mode fiber, making it suitable for inter-rack or intra-row connections within a data center. This transceiver is hot-pluggable, meaning it can be inserted or removed from a QSFP+ port without the need to power down the networking device. This feature is crucial for maintaining network uptime and facilitating seamless upgrades or maintenance. The QFX-QSFP-40G-ESR is designed to meet the demanding requirements of modern data centers, providing reliable and high-speed connectivity for server, storage, and network aggregation layers. It typically includes Digital Diagnostics Monitoring (DDM) for real-time performance insights.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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