Bidirectional 40 Gbps QSFP+ over multimode fiber up to 150 m using LC connectors.

Feature

Specification

Model

QSFP‑40G‑SR‑BD

Standard / Data Rate

40GBASE‑SR BiDi (IEEE 802.3bm), 40 Gbps total

Form Factor

QSFP+ (hot‑swappable)

Connector Type

Duplex LC

Wavelength Range

832 nm (TX) and 918 nm (RX) (bidirectional on single fiber) (prolabs.com)

Maximum Reach

Up to 100 m over OM3; up to 150 m over OM4 multimode fiber (data.nag.wiki, CDW, prolabs.com)

Supported Media

Multimode fiber (OM3/OM4)

Digital Monitoring (DOM/DDM)

Supported (SFF‑8472 compliant)

Optical Channels

Two bidirectional channels (20 Gbps each) merged into one 40 Gbps link

Operating Temperature

0 °C to 70 °C

Typical Applications

Short‑reach 40 GbE links in data centers using duplex fiber interconnects