Should i use apc




















If the rating is exceeded the Back-UPS product will be overloaded. What is the difference between the "surge only outlets" and the "backup plus surge protection outlets"?

In the event of a power failure anything plugged into the "backup plus surge protection outlets" assuming the watt rating is not exceeded see question 3 will be supported by the internal battery inside the Back-UPS product, where as the equipment plugged into the surge only outlets will just loose power.

How do I know what to plug in where? This depends on the user. APC recommends that the Computer and monitor be plugged into the "backup plus surge protection outlets", and as for any other device you need to ask yourself "When power goes out do I need to….

Insert device's function" Example: You have a 15 inch monitor, a small desktop computer, a printer, a scanner, a cable modem, speakers and a USB hub. Yes, so this would go into the battery outlets. No, so the Printer would be plugged into the surge only outlets. So, why then is the APC connector so important in fiber optics? The advance in analogue fiber optic technology has driven demand for it to replace more traditional coaxial cable copper. APC ferrules offer return losses of dB.

In comparison a UPC ferrule is typically not more than dB. This may not sound like a major difference, but you have to remember that the decibel scale is not linear. This means that whilst a UPC polished connector will be okay for a variety of optical fiber applications, only an APC will cope with the demands of complex and multi-play services.

The choice is even more important where connector ports in the distribution network might be left unused, as is often the case in FTTx PON network architectures. This is not a problem with unmated APC connections where the signal is reflected into the fiber cladding, resulting in typical reflectance loss of dB or less.

The signal from an unmated UPC connector however, will be sent straight back towards the light source, resulting in disastrously high loss more than 14dB , massively impeding the splitter module performance. Indeed, if we take a sidestep across to Plastic Optical Fiber POF applications, this can be terminated with a sharp craft knife and performance is still deemed good enough for use in the high-end automotive industry.

With those applications that call for high precision optical fiber signaling, APC should be the first consideration, but less sensitive digital systems will perform equally well using UPC. An infographic from Vision Critical drives the point home, noting:.

Knowing the impact of a single negative customer experience, it may be easier to evaluate the business case for battery backup solutions for customer-facing employees. In other cases, it may be more difficult to make the UPS case. You get the idea. Using such a strategy, you can likely phase them in over multiple years, to reduce the budget hit. Your email address will not be published. Leave a Reply Cancel reply Your email address will not be published.



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