• get premium membership • subscribe to weekly digest newsletter how to avoid common mistakes during wiring and startup of power factor correction (pfc) cubicle power factor correction (pfc) and reactive power compensation (rpc) are often used as synonyms in practice. although they are similar and mutually...
make a call to another phone in the network. we often refer to this number as an extension. this picture shows what a pbx does. the functions of a pbx a pbx (private branch exchange) is a switch station for telephone systems. it consists mainly of several branches of telephone systems and it switches...
ethernet systems device diagnostics system operation and monitoring overview operation and monitoring control and signal devices operator devices/operator terminals software overview software visualisation software service software connection technology overview connection technology cables and plug-in...