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Juniper QSFPP-40GE-SR4-B 40Gb/s 40GBase-SR MPO QSFP+ Transceiver
- Form Factor: QSFP+
- Data Rate: 40Gb/s
- Standard: 40GBase-SR4
- Fiber Type: Multi-Mode Fiber (MMF)
- Connector Type: MPO (12-fiber)
- Number of Channels: 4 transmit, 4 receive
- Reach: Up to 100 meters on OM3 fiber
- Application: Data Center Interconnect (DCI)
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Key specifications
See full specs ↓- Product Type
- QSFP+ Transceiver
- Manufacturer
- Juniper Networks
- Part Number
- QSFPP-40GE-SR4-B
- Data Rate
- 40 Gbps
- Standard
- 40GBase-SR4
- Fiber Mode
- Multi-Mode
Product details
The Juniper QSFPP-40GE-SR4-B is a QSFP+ transceiver designed for 40 Gigabit Ethernet (40GbE) applications. It supports the 40GBase-SR4 standard, utilizing MPO connectors for multi-lane parallel optics over multi-mode fiber. This transceiver is optimized for short-reach, high-density data center interconnects.
Technical Information
| Product Type | QSFP+ Transceiver |
| Manufacturer | Juniper Networks |
| Part Number | QSFPP-40GE-SR4-B |
| Data Rate | 40 Gbps |
Additional Specifications
| Standard | 40GBase-SR4 |
| Fiber Mode | Multi-Mode |
| Connector | MPO |
Description
The Juniper QSFPP-40GE-SR4-B is a Quad Small Form-Factor Pluggable Plus (QSFP+) transceiver module designed to deliver high-speed 40 Gigabit Ethernet (40GbE) connectivity. It adheres to the 40GBase-SR4 standard, which specifies the use of parallel optics over multi-mode fiber. This standard employs four independent transmit and four independent receive lanes, each operating at 10Gb/s, to achieve the aggregate 40Gb/s data rate. The transceiver utilizes an MPO (Multi-fiber Push-On) connector, typically a 12-fiber connector, to accommodate the parallel optical lanes. This makes it ideal for short-reach applications within data centers, such as connecting switches, servers, and storage devices. The SR4 designation indicates its suitability for standard multi-mode fiber, with typical reach capabilities of up to 100 meters on OM3 fiber or 150 meters on OM4 fiber. This QSFP+ module is a critical component for high-density networking environments where bandwidth demands are rapidly increasing. Its pluggable form factor allows for easy installation and hot-swapping, simplifying network deployment and maintenance. The QSFPP-40GE-SR4-B provides a high-performance, cost-effective solution for data center interconnects and other applications requiring massive data throughput over short distances.
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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