• Vibrant pink glossy Juniper JNP-25G-SR 25GbE SFP28 transceiver sticker
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Juniper

Juniper JNP-25G-SR | 25GbE SFP28 | 25GBASE-SR | 850nm | 100m OM4 (70m OM3) | LC duplex | MMF

JNP-25G-SR

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Description

Compact SFP28 25GBASE-SR optical transceiver for high-density 25GbE links over multimode fiber. Ideal for leaf/spine, ToR, and server NIC uplinks where short-reach, low-latency connectivity is required.

Features

- High-density 25GbE over MMF with low latency
- MSA-compliant for broad interoperability
- 100 m reach on OM4 for flexible intra-rack/row links
- Low power consumption and hot-swappable design
- Integrated DOM for easy monitoring and troubleshooting

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Port speed: 25 GbE
- Form factor: SFP28
- Ethernet standard: 25GBASE-SR
- Wavelength: 850 nm
- Fiber type: MMF (OM3/OM4)
- Reach: up to 100 m on OM4 (up to 70 m on OM3)
- Connector: LC duplex
- Digital diagnostics (DOM/DDM): Supported
- Hot-swappable: Yes
- Typical power: <1 W
- Operating temperature: 0 to 70°C (commercial)
- Compliance: SFP28 MSA, IEEE 802.3by

FAQs

Q: Will this module work in any SFP28 25G port?
A: Yes, it is MSA-compliant and designed for SFP28 25G ports. Always verify platform transceiver support matrices for your device OS/version.

Q: Can this 25G SR module be used at 10G speeds?
A: Some platforms support downshifting to 10G, but this is vendor- and platform-specific. Check your device documentation.

Q: What fiber and connectors are required?
A: Use OM3/OM4 multimode fiber with LC duplex connectors. For maximum reach, OM4 is recommended.

Q: Is digital diagnostics monitoring available?
A: Yes. DOM/DDM exposes parameters such as temperature, voltage, Tx/Rx power, and bias current when supported by the host.

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