40 Gbps LR4 QSFP+ module for SMF up to 10 km. Duplex LC connector, DOM support, hot-swappable.

Feature

Specification

Model

QSFP‑40G‑LR4 (Cisco‑compliant QSFP+)

Standard / Data Rate

40 GBASE‑LR4 (IEEE 802.3ba), up to 40 Gbps

Form Factor

QSFP+, hot-swappable

Connector Type

Duplex LC Single‑mode fiber

Wavelength Range

1270 nm – 1330 nm

Maximum Reach

Up to 10 km over single-mode fiber (G.652 SMF) (cisco.com, en.wikipedia.org, fs.com)

Supported Media

Single-mode fiber (SMF)

Digital Monitoring (DOM)

Supported

Operating Data Rates

39.81 – 44.8 Gbps (supports 40 GbE, OTU3, STM256) (edgeoptic.com)

Power Consumption

Approximately 3.5 W typical (edgeoptic.com, serversupply.com)

Compliance

IEEE 802.3ba, QSFP+ MSA, RoHS, CE

Typical Applications

Long‑reach 40 GbE links in data centers, metro, enterprise core networks