FTTH fiber-to-the-home solutions
Optical communication component solutions

Three Bridges Across The Red River In The Lao Cai

Browse technical resources about optical communication components, fiber technology, and network solutions.

  • Opening at the bottom of the cable tray

    Opening at the bottom of the cable tray

    Several types of tray are used in different applications. A solid-bottom tray provides the maximum protection to cables, but requires cutting the tray or using fittings to enter or exit cables. A deep, solid enclosure for cables is called a cable channel or cable trough. A ventilated tray has openings in the bottom of the tray, allowing some air circulation around the cables, water drainage, and allowing some dust to fall through the tray. Small cables may exit the tray throug.


  • Fiber Optic Red Light Detector

    Fiber Optic Red Light Detector

    A Visual Fault Locator (VFL) is a fiber optic testing tool used to identify faults and breaks in fiber optic networks. VFLs typically use a 650nm wavelength red laser that is transmitted through the fiber. This compact and lightweight tool is an essential instrument for field technicians and. The B5 Rechargeable Red Light Pen is a professional 650nm visual fault locator designed for fiber optic network maintenance, installation, and troubleshooting. To view the full specifications, download the spec sheet below. Find options with long-range detection, universal connectivity, and portable designs.


  • Distribution box red yellow and blue markings

    Distribution box red yellow and blue markings

    If a circuit includes a neutral or midpoint conductor, then it should be identified by a blue colour (preferably light blue ). Light blue is the colour used to identify intrinsically safe conductors, and must not be used for any other type of conductor. The preferred colours for AC phase conductors are: • L1: Brown.


  • Suriname Red Bridge Long Span Bridge Structure

    Suriname Red Bridge Long Span Bridge Structure

    This impressive structure, also known as the Suriname Bridge, connects the eastern part of Paramaribo with the district of Commewijne, serving as a vital artery for commerce and travel in the region. The structure extends approximately 1500 meters, measures about 9 meters wide, and rises roughly 50 meters above the water. Looking to book tours, experiences or hotels? Let me help you.


More industry information

Contact Us

We Look Forward to Working with You

Contact Information

Phone +27 82 415 6793
Address Unit 7, Innovation Park, 34 Electron Road, Kempton Park, 1620, South Africa

Send an Inquiry