H3C Optical Module Model List

H3C optical modules include SFP, SFP+, QSFP+, QSFP28, QSFP56, CFP, CFP2, and CXP transceivers, supporting various data rates, wavelengths, and fiber types.Overview of H3C Optical ModulesH3C optical modules are designed for optical-to-electrical and electrical-to-optical conversions and include transceivers, optical transmitters, receivers, and transponders. They support functions such as optical power control, modulation transmission, signal probing, IV conversion, and decision regeneration, along with counterfeit-prevention and TX-disable features .Common Form FactorsSFP / SFP+ / SFP28: Small form factor pluggable modules for 1G, 10G, 25G applications .QSFP+ / QSFP28 / QSFP56 / QSFP-DD: Quad small form factor modules for 40G, 100G, 200G, and 400G applications .CFP / CFP2 / CXP: High-speed modules for 100G and above .Data RatesH3C modules support a wide range of data rates: 100 Mbps, 155 Mbps, 622 Mbps, 1G, 2G, 2.5G, 4G, 8G, 10G, 16G, 25G, 32G, 40G, 50G, 100G, 200G, and 400G .Transmission Distance and Fiber TypeShort-range (SR): Typically ≤2 km, often using multi-mode fiber (MMF) at 850 nm .Long-range (LR / LH): Up to 10 km or more, using single-mode fiber (SMF) at 1310 nm or 1550 nm .Bidirectional (BiDi): Single-fiber modules using different wavelengths, must be paired .Connector TypesLC (Lucent Connector): Common for single-mode and duplex connections .SC (Subscriber Connector): Standard connector type .MPO (Multi-fiber Push On): Female MPO connectors with 12, 16, or 24 fibers, available in PC (Physical Contact) or APC (Angle-polished Contact) polish types .Popular H3C Optical Module ModelsQSFP-100G-LR4: QSFP28, 1310 nm, 10 km, LC connector .QSFP-100G-SR4: QSFP28, 850 nm, 100 m, MPO connector .QSFP-40G-SR4: QSFP+, 850 nm, 150 m, MPO connector .QSFP-40G-LR4: QSFP+, 1310 nm, 10 km, LC connector .SFP-10G-LR: SFP+, 10G, 1310 nm, 10 km, LC connector .SFP-GE-SX-MM850-A / D: 1G, 850 nm, 550 m, multi-mode fiber .SFP-GE-LX-SM1310-D: 1G, 1310 nm, single-mode fiber, LC duplex .SFP-GE-LH40-SM1310-D / 1550: 1G, long-haul single-mode fiber .SummaryH3C optical modules cover a wide spectrum of networking needs, from 1G to 400G, supporting short- and long-range transmission, multi-mode and single-mode fibers, and multiple connector types. Popular models like QSFP-100G-LR4, QSFP-100G-SR4, and SFP-10G-LR are widely used for high-speed data center and enterprise network deployments .