Huawei 100G QSFP28 10km
Huawei 100G QSFP28 1310nm 10km Single-Mode Optical Transceiver Module (4x25G LR4 Duplex LC)
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Huawei 100G QSFP28 850nm MM
Huawei 100G QSFP28 850nm 100m Multi-Mode Optical Transceiver Module (SR4 MPO)
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Huawei 10G SFP+ 1.4km
Huawei 10G SFP+ 1310nm 1.4km Short-Reach Optical Transceiver Module
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Huawei 10G SFP+ 10km
Huawei 10G SFP+ 1310nm 10km Single-Mode Optical Transceiver Module (10GBASE-LR)
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Huawei 10G SFP+ 40km
Huawei 10G SFP+ 1550nm 40km ER Single-Mode Optical Transceiver Module
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Huawei 2.1m Outdoor Telecom Power Cabinet (ETP4850G)
Huawei 2.1m Outdoor Telecom Power Cabinet (Integrated ETP4850G -48V DC 200A-300A Dual-Compartment IP55)
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Engineering Guide: Telecom Rectifier Gold Finger Pinout, Standalone Jumpers, and CAN Bus Voltage Tuning
A comprehensive technical breakdown of 48V/50A rectifier modules (Huawei R4850G2 / ETP48400 architecture), covering blind-mate connector pinouts, standalone startup jumpers, CAN 2.0B hex commands for CV/CC adjustment, and active current sharing troubleshooting.
Huawei 100G QSFP28 LR4 Optical Transceiver: Cleaning Procedure, Optical Power Testing & Troubleshooting Guide
A comprehensive hands-on engineering guide to Huawei 100G QSFP28 LR4 optical transceivers. Covers fiber end-face inspection and dry/wet cleaning protocols, DDM optical power measurement limits, and step-by-step troubleshooting for multi-vendor switch interoperability.
Huawei R4850G2 Rectifier Pinout Definition, Standalone Startup & 53.5V Wiring Guide
A comprehensive practical guide for field telecom engineers: deciphering the gold-finger backplane pinout of Huawei R4850G2 (50A/3000W), standalone offline startup without controller, CAN bus voltage adjustment, and safety precautions.
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