• Arista QSFP-100G-LR4 100G QSFP28 blue silver fiber optic connector
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Arista

Arista QSFP-100G-LR4 | 100G QSFP28 LR4 Transceiver, 10km SMF, Duplex LC

QSFP-100G-LR4

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Description

This 100GBASE-LR4 QSFP28 optical transceiver delivers 100G connectivity over single-mode fibre at distances up to 10 km. It uses four LAN-WDM wavelengths in the 1295-1310 nm band and connects through a duplex LC interface, in line with IEEE 802.3ba. It suits data centre interconnects, campus backbones and metro links where long-reach 100G optics are required.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- 100GBASE-LR4 optical interface for single-mode fibre
- Four LAN-WDM wavelengths in the 1295-1310 nm band
- Reach of up to 10 km over SMF
- Duplex LC connector
- Hot-pluggable QSFP28 form factor

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
- Data rate: 100G
- Standard: IEEE 802.3ba 100GBASE-LR4
- Wavelength: LAN-WDM 1295-1310 nm
- Reach: up to 10 km over single-mode fibre (SMF)
- Connector: duplex LC

FAQs

Q: What fibre type does this transceiver use?
A: It is designed for single-mode fibre (SMF) and connects through a duplex LC interface.

Q: What is the maximum reach?
A: It supports links of up to 10 km over single-mode fibre.

Q: What standard does it follow?
A: It follows IEEE 802.3ba 100GBASE-LR4, using LAN-WDM wavelengths in the 1295-1310 nm band.

Q: Which ports is it compatible with?
A: It fits QSFP28 ports that support 100GBASE-LR4 optics. Confirm port support on the host device before ordering.

Q: Can it be used for short in-rack connections?
A: It is built for long-reach single-mode links, so shorter in-rack or adjacent-rack runs are normally better served by DAC or multimode optics.

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