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 (10GBASE-ER Duplex LC)
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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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Huawei 25G SFP28 10km
Huawei 25G SFP28 1310nm 10km Single-Mode Optical Transceiver (SFP28-25G-LR)
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Huawei 40G CFP 10km
Huawei 40G CFP 1310nm 10km LR4 Single-Mode Optical Transceiver Module (40GBASE-LR4 4x10G Duplex LC)
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Huawei 40G QSFP+ 150m SR4
Huawei 40G QSFP+ 850nm 150m SR4 Multi-Mode Optical Transceiver (MPO/MTP-12)
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Explore published articles on equipment selection, interfaces and maintenance.
ZTE ZXD1500 (V4.0) Industrial Telecom Rectifier Module Buyer's Guide & Engineering Selection Manual (2026 Edition)
Comprehensive engineering evaluation of ZTE ZXD1500 (V4.0) 48V 30A 1600W switch-mode telecom rectifier module. Explores phase-shifted full-bridge topology, ZXDU58/68 cabinet subrack integration, legacy replacement protocols, counterfeit identification, and global technical fulfillment.
Vertiv NetSure 531 A41 Subrack DC Power System Selection & Procurement Guide (2026)
Comprehensive engineering guide to the Vertiv NetSure 531 A41 embedded telecom DC power system (-48V 120A): electrical topology, eSure rectifier compatibility, brownfield retrofits, and authenticity verification.
Huawei ETP48200-C5B6 5U 200A Embedded Telecom DC Power System Engineering Selection and Buyer's Guide (2026 Edition)
A comprehensive engineering evaluation of the Huawei ETP48200-C5B6 5U 200A embedded telecom DC power subrack, covering electrical architecture, 4-bay rectifier module load-sharing (R4850G2/R4850N1), SMU02C/SMU02B intelligent monitoring network integration, dual-tier Low Voltage Disconnect (LLVD/BLVD) battery protection, legacy telecom site modernization, and physical authenticity verification against refurbished counterfeits.
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