subject: Network Cabling Experienced Rapid Development Of Early Phase [print this page] HC intelligent home network Unconsciously, integrated wiring in our country have gone through nearly 20 years of development.
The rapid development of the integrated wiring for 20 years, network technology has undergone enormous changes. Industry experts predict that in the near future, the network will be developed to 40G to 100G. At this point, the early integrated cabling system whether it is the number of information points or room equipment capacity, are difficult to meet people's daily life, the workplace. At present, for the early part of the construction of intelligent buildings, the upgrading of an integrated cabling system is very necessary work.
From the transformation of the scale of view, the transformation of integrated wiring system model can be divided into the overall transformation, transformation engine room, patch panel intelligent reform.
Overall transformation in practice the use of less than. Integrated cabling system is the life of 20 years, once for the overall transformation of the building appears to be re-cable programming, would rise to Gigabit Gigabit backbone, 5E cabling upgrade to Category 6 or 6A Class; increase information points, and change the original groove. In the process, technicians will extract the original cable from the pipeline when the pipeline may be damaged. Therefore, the overall transformation is equivalent to re-decoration of the integrated wiring, larger quantities, more complex, most likely caused by a lot of waste of resources. I have been involved in a bank building in Fujian overall transformation of the system upgrade by the Category 5 Category 6 cabling, backbone upgrade to Gigabit multimode fiber. As the wire diameter increases, the system point and increase the existing PVC pipe can not be upgraded to accommodate the cable, the last part of the point and only use plastic trunking way. Larger than the entire project, time-consuming. In general, the overall reconstruction are usually longer in the wiring, the older building is renovated as a part of.
Room upgrade projects are usually late in the last century ~ 90 buildings in the beginning of this century. The original horizontal and vertical cabling system is still able to meet the demands of office now, but the room's equipment capacity and performance have been unable to meet user requirements. At that time the planning and layout is not very reasonable, expansion is very difficult, need to upgrade the whole room system. For instance, some building with a 5E cabling to support Gigabit Ethernet transmission speed, speed to meet the requirements of existing applications. However, with the increasing number of system server room, network bandwidth can not meet the requirements, then the system can be only room for internal upgrades. In the upgrade, the technical staff room within the system can be viewed as a more independent cabling system, data center-related reference standards, such as TIA942 standards or GB50174-2008 standard. Is usually the first room of the transformation plan, and then follow the planning stages, sub-region. In order not to affect the normal operation of the network, staff can receive back-cut at the system switch or other switches, then carry out the reform. In addition, the transformation process, staff must consider the use of the data center features, install the appropriate system. Large flow of data center requirements, cabling systems in use 8 years to 12 years, the need to replace one. This requires technical staff in the transformation, consider replacing the problem, after the conversion to reduce the workload, minimize the cost.
Another is the intelligent patch panel for the electronic transformation project. Electronic patch panel allows the entire wiring network management easier and improve the accuracy of field operations, efficiency. Its main use has not been long in use the integrated wiring system, such as a 6 class system has been adopted Gigabit fiber backbone, without an overall reform of its wiring system. At this time, technicians simply electronic patch panel to the system, replacing the original jumper. Intelligent electronic distribution frame transformation is relatively simple, just replace the patch panel in the night on it.
In the transformation process, the technical staff must consider the applicability of the system and cutting-edge and transform to meet at least part of the next 5 years to 10 years of application requirements. However, in the transformation process can not blindly pursue new technology. Cable from the first three categories, 7 to 8 class class into the future, fiber from the Gigabit, Gigabit to the future OM4, technology is constantly changing. If you are blind pursuit of new technology, not only to pay the high costs, but will eventually be emerging out of new technology.
Network Cabling Experienced Rapid Development Of Early Phase
