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SOPTO Blog focuses on optical communication technology, providing cutting-edge articles and industry insights on fiber optics, optical modules, photonics, and 5G optical networks. Explore the future of optical communication.

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SPFC-NV-96M-3-3A Fiber Optic Splice Closure
Products

SPFC-NV-96M-3-3A Fiber Optic Splice Closure

SPFC-NV-96M-3-3A Dome Fiber Optic Splice Closure supports up to 96 cores single fiber splicing or 288 cores ribbon fiber splicing, IP68 protection grade, suitable for various installation environments.

SOPTO SOPTO 2026-09-09 15
SPDF-IXXDSCT-DMB 19-inch Rack Drawer Terminal Box | Technical Specifications - SOPTO
Products

SPDF-IXXDSCT-DMB 19-inch Rack Drawer Terminal Box | Technical Specifications - SOPTO

SPDF-IXXDSCT-DMB 19-inch rack drawer terminal box, Duplex SC, maximum 96 cores, 1.2mm cold-rolled sheet, 4 models (6/12/24/48 ports), compliant with YD/T 2150-2010.

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SPTK-08B High Precision Fiber Cleaver | Technical Specifications - SOPTO
Products

SPTK-08B High Precision Fiber Cleaver | Technical Specifications - SOPTO

SPTK-08B High Precision Fiber Cleaver with a tungsten steel blade, three-in-one fixture, automatic knife return, and precise angle cutting. Dimensions: 67×60×56mm. Suitable for bare fibre, pigtail, and tensile cable cleaving.

SOPTO SOPTO 2026-09-09 21
SPTK-VFL650-XX Visual Fault Locator Series | Technical Specifications - SOPTO
Products

SPTK-VFL650-XX Visual Fault Locator Series | Technical Specifications - SOPTO

SPTK-VFL650-XX Visual Fault Locator series, 650nm, 1~50mW, 3~16km, 2.5mm universal interface, aluminum alloy casing, AA battery powered, suitable for fiber installation and maintenance.

SOPTO SOPTO 2026-09-08 13
SPOA-51EYAXU Series High Power Er/Yb Doped Fiber Amplifier | Technical Specifications - SOPTO
Products

SPOA-51EYAXU Series High Power Er/Yb Doped Fiber Amplifier | Technical Specifications - SOPTO

SPOA-51EYAXU high power Er/Yb Doped Fiber Amplifier, 1550nm, output 27~41dBm, 16/32/64/128 ports, noise ≤6.0dB, AC/DC dual power supply, 1U/2U rack, suitable for CATV/FTTH/DWDM fiber transmission networks.

SOPTO SOPTO 2026-09-08 11
SPH-Q-4SFP28-C3-30 100G QSFP28 to 4xSFP28 Passive Direct Attach Copper Cable | Technical Specs - SOPTO
Products

SPH-Q-4SFP28-C3-30 100G QSFP28 to 4xSFP28 Passive Direct Attach Copper Cable | Technical Specs - SOPTO

SPH-Q-4SFP28-C3-30 100G QSFP28 to 4x 25G SFP28 passive direct attach copper cable, 3m, AWG30, supports 100GbE/InfiniBand, compliant with QSFP28/SFP28 MSA and IEEE 802.3bj specifications.

SOPTO SOPTO 2026-09-08 7
SPTK-3302SJ 8-in-1 Mini OTDR | Technical Specifications - SOPTO
Products

SPTK-3302SJ 8-in-1 Mini OTDR | Technical Specifications - SOPTO

SPTK-3302SJ 8-in-1 Mini OTDR, integrating 8 functions: OTDR/Event Map/Stable Light Source/Optical Power Meter/VFL/RJ45 cable sequence/IL/Lighting, 1310/1550nm dual wavelength, 22/20dB dynamic range, 3.5-inch LCD, 4000mAh battery, suitable for FTTx and access network construction and maintenance.

SOPTO SOPTO 2026-09-08 10
SPTK-VFL650-AS10 Visual Fault Locator
Products

SPTK-VFL650-AS10 Visual Fault Locator

The SPTK-VFL650-AS10 is a Visual Fault Locator from SOPTO, outputting 650nm red light with power >10mW, featuring a 2.5mm universal connector compatible with SC/FC/ST/LC, 2 AA batteries providing over 13 hours of battery life, metal body, suitable for breakpoint localization and continuity testing in fiber optic network installation and maintenance.

SOPTO SOPTO 2026-09-08 9
SPAD-XCF-XCF-A-HDS-PSW IP68 Waterproof Fiber Optic Adaptor
Products

SPAD-XCF-XCF-A-HDS-PSW IP68 Waterproof Fiber Optic Adaptor

The SPAD-XCF-XCF-A-HDS-PSW is an IP68 waterproof fiber optic adaptor from SOPTO, featuring an M20×1.5 thread locking structure, PA66 nylon housing with silicone sealing rings, supporting LC/SC single mode and multimode fiber, insertion loss ≤0.2dB, suitable for outdoor and industrial environment fiber optic communications.

SOPTO SOPTO 2026-09-08 5
SPT-QD04G-SR4 400G QSFP-DD SR4 Optical Transceiver Module
Products

SPT-QD04G-SR4 400G QSFP-DD SR4 Optical Transceiver Module

The SPT-QD04G-SR4 is a 400Gb/s QSFP-DD SR4 optical transceiver module by SOPTO, using PAM4 modulation, 850nm wavelength, MPO-12 connector, supporting 100m transmission over OM4 fiber, with 9W max power consumption, IEEE 802.3db compliant, designed for 400G Ethernet and data center interconnect.

SOPTO SOPTO 2026-09-07 23
Optical Communications Industry Insights 2026: Market Trends Driven by AI Computing Power
Industry Insights

Optical Communications Industry Insights 2026: Market Trends Driven by AI Computing Power

AI computing and data‑center expansion boost optical transceiver demands. This article covers optical module technical evolution, market status across data‑center, telecom and FTTH scenarios.

SOPTO SOPTO 2026-08-17 22
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Applications

Main Applications of Optical Communication: Data Center, Telecom, Industry and PON Access

Optical communication builds the foundation of digital infrastructure. This article introduces real‑world use cases including cloud data centers, carrier backbone, industrial private network and FTTH PON access.

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