Phybridge UniPhyer / PhyAdapter

Today’s topic address environments where CAT3 voice cabling can be utilized to support Power over Ethernet (PoE) Overview Sometimes you may run into an environment where you need to place IP phones but do not have the data cabling infrastructure to support it. There is a product that allows for CAT3 cabling to support PoE, […]

Power over Ethernet(PoE) vs. Power over Ethernet+(PoE+)

Background: Power over Ethernet or PoE technology describes a system to pass electrical power safely, along with data, on Ethernet cabling. The IEEE standard for PoE requires Category 5 cable or higher for high power levels, but can operate with category 3 cable for low power levels. Power is supplied in common mode over two […]