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HPE

HPE JH672A | 100G | QSFP28 | 100GBASE-eSR4 | 850nm | 300m MMF (OM4) | MPO-12

SKU:JH672A

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Description

High-performance 100GbE multimode transceiver using eSR4 for extended short-reach links. Delivers four parallel 25G lanes over OM4 up to 300 m (150 m on OM3), ideal for spine–leaf and aggregation layers where longer MMF runs are required without moving to single-mode optics.

Features

- Extended-reach MMF (eSR4) up to 300 m on OM4
- High-density 100G in compact QSFP28 form factor
- Hot-pluggable for rapid deployment and serviceability
- Interoperable with SR4 at standard SR4 distances
- DDM/DOM for proactive link health monitoring

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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FAQs

Technical Specifications

FAQs

Q: Is this module compatible with standard SR4 optics?
A: Yes. eSR4 is interoperable with SR4 within SR4 distance limits; extended reach is realized when both ends use eSR4.

Q: What fiber and connector are required?
A: Use OM3/OM4 MMF with an MPO-12 (MTP) connector and correct Type-B polarity cabling.

Q: Can I break out 100G to 4x25G?
A: Yes, with MPO-to-4xLC breakout harnesses and switch support for 4x25G breakout mode.

Q: What is the operating temperature range?
A: Commercial temperature range (0°C to 70°C) typical for data center optics.

Q: Does it support digital diagnostics?
A: Yes, it supports DDM/DOM for monitoring optical parameters.

Technical Specifications

- Form factor: QSFP28
- Speed: 100GbE (4x 25G lanes)
- Standard: 100GBASE-eSR4 (MSA)
- Wavelength: 850 nm (parallel MMF)
- Reach: up to 300 m on OM4; up to 150 m on OM3
- Connector: MPO-12 (female) multimode
- Fiber type: 12-fiber MMF (OM3/OM4), Type-B polarity
- DDM/DOM: Supported
- Hot-pluggable: Yes
- Typical applications: spine/leaf, aggregation, data center interconnects

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