• Vibrant pink glossy Juniper QSFP-100G-SR4-ET 100G transceiver sticker
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Juniper

Juniper QSFP-100G-SR4-ET | 100G QSFP28 | 100GBASE-SR4 | 850nm | OM3 70m / OM4 100m | MPO-12 | 0–85C Extended Temp

QSFP-100G-SR4-ET

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Description

Ruggedized 100GBASE-SR4 QSFP28 for environments requiring extended temperature tolerance while maintaining standard OM3/OM4 reach. Suited for warm data halls and telecom spaces operating beyond typical commercial ranges.

Features

- Extended operating temperature 0–85°C for challenging environments
- Standards-based 100GBASE-SR4 interoperability
- MPO-12 high-density parallel optics
- Supports breakout to 4x25G SR
- Hot-swappable, low-power QSFP28

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

- Form factor: QSFP28 (MSA compliant)
- Data rate: 100GbE (4 x 25G)
- Optical standard: IEEE 802.3bm 100GBASE-SR4
- Wavelength: 850 nm VCSEL
- Fiber type: MMF OM3 / OM4
- Connector: MPO-12 (MTP-12), female
- Reach: up to 70 m on OM3; up to 100 m on OM4
- Operating temperature: 0 to 85°C (extended temperature)
- Breakout support: 1x100G to 4x25G SR (platform dependent)
- Power consumption: ≤3.5 W (typical)
- Digital diagnostics (DDM/DOM): supported
- Compliance: IEEE 802.3bm, MSA, RoHS

FAQs

Q: What is the benefit of extended temperature?
A: It increases environmental tolerance for deployments in warmer spaces, reducing risk of thermal throttling or link instability.

Q: Is the distance different from standard SR4?
A: No, optical reach remains 70 m on OM3 and 100 m on OM4 under standard link budgets.

Q: Can it interoperate with standard SR4 modules?
A: Yes, it’s fully compatible with 100GBASE-SR4 optics from other vendors within spec.

Q: Does it support 4x25G breakout?
A: Yes, when used with a supported host and the correct MPO breakout harness.

Q: What MPO polarity should I use?
A: Type-B polarity is commonly used for SR4 parallel optics; follow your cabling standard.

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