Methods and equipment for reducing power loss in cellular systems

A telecommunications system comprising:

• a plurality of remote radio heads;
• a first power supply;
• and
• a plurality of second power supplies configured to be installed in a rack shelf, wherein each of the plurality of second power supplies is configured to receive a first power signal from the first power supply and provide a second power signal to a respective remote radio head from the plurality of remote radio heads, and wherein at least first inputs to each of the plurality of second power supplies are ganged together.

A power supply system comprising:

• a first power supply;
• a plurality of second power supplies configured to be installed in a rack shelf, wherein each of the plurality of second power supplies is configured to receive a first power signal from the first power supply and provide a second power signal to a respective remote radio head from a plurality of remote radio heads;
• and
• a removable bar configured to gang together an input to each of the plurality of second power supplies.