Huawei Compatible QSFP-40G-LR4-10KM Optical Transceiver Module

This is a high-performance, hot-pluggable Quad Small Form-factor Pluggable Plus (QSFP+) transceiver designed for 40 Gigabit Ethernet (40GbE) and high-speed enterprise backbone and Data Center Interconnect (DCI) applications. The 40GBASE-LR4 specification enables transmission up to 10 kilometers (6.2 miles) over standard Single-Mode Fiber (SMF) using Duplex LC connectors.

Key Features

• Protocol: Compliant with IEEE 802.3ba 40GBASE-LR4 and QSFP+ MSA (Multi-Source Agreement) SFF-8436.⁴

• Wavelength Division Multiplexing (CWDM): Utilizes 4 independent CWDM lanes (4 x ⁵$approx 10.3125$ Gbps) to achieve the 40 Gbps aggregate rate over a single pair of fibers.⁶

• Hot-Pluggable: Allows for module replacement and system upgrades without network disruption.⁷

• Extended Reach: Supports link lengths up to 10 km over OS2 Single-Mode Fiber (SMF).⁸

• Connector Type: Features a Duplex LC connector interface, compatible with standard SMF patch cables.⁹

• Digital Diagnostics Monitoring (DDM): Integrated DDM/DOM functions for real-time monitoring of critical parameters (temperature, voltage, TX/RX power).¹⁰

• Low Power: Maximum power consumption typically <3.5 W.