I'm sharing with you an article from a specialized journal about the progress in the development of the TIA-942-A standard. It's in English, but I think it will be very useful. Among the points mentioned are: Harmonization of terminology with the TIA-568C series of standards, and the content related to grounding and bonding.
The Peruvian National Building Code, in Standard EM020, refers to structured cabling and, in Article 7, indicates that international standards for structured cabling projects in buildings (hospitals, commercial buildings, schools, universities, etc.) should be used when necessary. This standard can be accessed at: http://es.scribd.com/doc/50617538/RNE-norma-EM020
During the implementation of a structured cabling project, whether in the design or installation phase, it is necessary to clearly establish the symbols and documentation to be used. The TIA-606-A standard recommends specific symbols that should be used in plans and diagrams. Using these symbols will facilitate the exchange of information.
Slack is the space that must be left when installing structured cabling. For example, in the case of horizontal cabling, it is recommended to leave a 3-meter slack in the telecommunications room (copper or fiber optic), and a 0.30-meter slack in the work area.
In August of this year, the ANSI/TIA-1179 standard for structured cabling infrastructure in the healthcare industry (clinics, hospitals, etc.) was ratified. An article published in the specialized magazine Cabling Installation & Maintenance in early December 2010 outlines some important details for those involved in the installation of such cabling.
The Rack Unit is the way in which the Structured Cabling Rack is subdivided, allowing us to properly size the capacities of the components to be installed. One Rack Unit is equivalent to 1.75 inches. It is known by different names: U, UR, RU, UH, HU.
During project development or in my daily work, I encounter a number of questions from people unfamiliar with structured cabling. Recognizing this need, I've decided to supplement this blog with brief but informative posts on topics I believe will be of general interest.
