| 45 |   | ==== Medium | 
          
          
            |   | 46 | The medium node is composed of a [wiki:Hardware/sdr/n310 USRP N310] and [wiki:Hardware/sdr/usrp2974 USRP 2974] paired to an [wiki:Hardware/rf-front-end RF front end] and [wiki:Hardware/antennas#Omni-directionalmediumnode omni-directional antenna]. | 
          
          
            |   | 47 |  | 
          
          
            |   | 48 | It is connected over fiber to a shared pool of [wiki:Hardware/compute compute resources]. It is conceptually similar to a single sector of a Large Node, although the rf frontend is slightly different. | 
          
          
            |   | 49 |  | 
          
          
            |   | 50 | Contents of one medium node enclosure: | 
          
          
            |   | 51 | || [[Image(large node usrp tray.JPG, height=300px)]] || [[Image(large node rf tray.JPG, height=300px)]] | 
          
          
            |   | 52 | ||  USRPs  ||  RF front end  || |