버튼버튼버튼버튼

Korean

The PoP (Point of Presence) is the heart of a network and the place where connections come together. Its setup needs to be able to cope with different demands in capacity and support, speed and quality, and automatic configuration. Having said that, in order to have a smooth transition from PoP to FDH, Microduct solution is used with various configuration and application- an efficiently proven solution especially future. There are different types of Direct Buried microduct options to be chosen from.
In case that HDD is needed, we recommend the double sheath multi duct as your best choice for a successful installation. For Micro /Mini trenching, either thick walled duct or Flat duct can be used.
Even High capacity of fiber such as 144 or 288 core for feeder, it does not need a large size of Conduit like 100mm PVC duct. The 14/10mm 7way will be a better used for the feeder. Some part of the area such as brownfield with old infrastructure, the issue with live rodent will be solved with Knet’s Steel Armored duct. Combined Duct for 14/10mm, 10/8mm combined size, for example, is used for saving Civil cost for service provider to chose different duct depends on their demand rather than building feeder network separately.

High capacity of fiber from Feeder will be splicing in FDH to distribute using Microduct such as up to 24 way. Direct Buried Microduct for new built pathway and Direct Installed Microduct will be used for pre-existing conduit. Newly trenched underground will have 24way microduct to branch 1 way to each subscriber to terminate on FDH (with Splitter, Splicing Tray) without splicing on manhole. The service provider is able to manage all customers on a FDH efficiently, save the cost from removing splicing and reduce optical attenuation. For pre-existing conduit, you will be able to install 6,048F (288Core X3 set of 12/10mm 7way) capacity on microduct on 100 mm Outer duct (conduit) without additional trenching to save Civil work cost and blowing the cable easily. Pre-existing FDH can be used especially to save the time and labor for distributing the cable and this FDH is customized with microduct management. Optical passive splitter to the distribution network installed.

For FTTH, the optimal “last mile” solution must be used. Microduct last mile solution has shorter installation time, lower construction cost and simpler management than Conventional solution. Some of the fibers in the tube are cut and spliced so a delicate and elaborate skill are required however, branching the microduct will be much easier than to provide direct fiber path and increase reliability with reduced construction cost. Knet’s last mile solution, SDU, MDU and Aerial application has various microduct configurations.

MDU and High - Rise Buildings often offer the highest subscriber density and can be very rewarding project but offer unique challenges as well. It is often very difficult or impossible to re-access infrastructure after the building is complete. With microduct pre-installed to each unit fiber drops can be blown in by a single installer as customers take service, saving the majority of material cost such as fiber drops until a customer takes service. For low and high rise, Ducts with LSZH fire retardant material should be used inside of building and link type of microduct for easy branched out technique. For old building without pathway inside, Micro drop duct can be installed on outside of building for aesthetic reason and also easy to Distribute to each floor.