• Four colorful Arista QSFP-100G-SRBD 100G QSFP28 BiDi transceivers with USB drives
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Arista

Arista QSFP-100G-SRBD | 100G QSFP28 BiDi Transceiver, Duplex LC, OM4 100m

QSFP-100G-SRBD

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Description

This 100G QSFP28 transceiver supports 100GBASE-SR BD (BiDi) over duplex multimode fibre, using 850/910 nm wavelengths with LC connectors. It reaches 70m on OM3 and 100m on OM4, which makes it suited to short-reach 100G links between switches within a data centre or campus. The BiDi design carries 100G over a single duplex fibre pair, so existing duplex multimode cabling can be reused.

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

Features

- BiDi optics deliver 100G over a duplex multimode fibre pair
- Duplex LC connector interface
- Short-reach 100G connectivity for data centre and campus links
- QSFP28 form factor for 100G switch ports

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: 100GBASE-SR BD (BiDi)
- Wavelength: 850/910 nm
- Fibre type: duplex multimode (MMF)
- Connector: duplex LC
- Reach: 70m on OM3, 100m on OM4

FAQs

Q: What fibre does this transceiver use?
A: It uses duplex multimode fibre with LC connectors. The supported reach is 70m on OM3 and 100m on OM4.

Q: What does BiDi mean for this module?
A: BiDi (bidirectional) optics use two wavelengths, 850 nm and 910 nm, so 100G traffic is carried over a duplex fibre pair rather than requiring parallel fibre.

Q: Which switch ports does it fit?
A: It is a QSFP28 module, so it is designed for QSFP28 ports that support 100G optics.

Q: Can it be used over single-mode fibre?
A: No. This module is specified for multimode fibre (OM3 and OM4), so single-mode fibre links need a different single-mode optic.

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