Description QSFP-40G-iSR4 The Huawei QSFP-40G-iSR4 is a 40 Gigabit Ethernet optical transceiver designed for short-reach, high-speed data transmission in data centers and enterprise networks. It uses multi-mode fiber (MMF) and operates over 4 parallel lanes to deliver stable 40G performance. The module is hot-pluggable, energy-efficient, and optimized for high-density networking environments. Key highlights: Data rate: 40 Gbps Form factor: QSFP Fiber type: Multi-mode fiber (MMF) Transmission: Parallel optics (4 lanes) Connector: MPO/MTP Use cases: Data centers, server interconnects, high-speed switch links Compatibility: Huawei switches and networking equipment Technical specifications Item Description Transceiver form factor QSFP Transmission speed 40GE Center wavelength (nm) 850 Standards compliance 40GBASE-SR4 40GBASE-iSR4 (non-standard) Connector type MPO/PC (8-strand or 12-strand, type B, female connector) Applicable cable and maximum transmission distance Multimode fiber (OM3): 0.1 km Multimode fiber (OM4): 0.15 km Transmit power (dBm) -7.6 to 0.5 Maximum receiver sensitivity (dBm) -9.5 Overload power (dBm) 2.4 Extinction ratio (dB) 3.0 Operating temperature 0°C to 70°C (32°F to 158°F) Part number 02310MHR Show More Show Less
