SmartClass 4800 Platform Update    
SmartClass 4800 Platform 
The automatic web update from this page currently provides :   
 "BERT                " =          29.0.1 05/02/2021
 "Instrument Setup    " =           19.50 05/08/2020
 "Fiber Optics        " =           19.54 22/01/2021


On your unit setup the System->Upgrade->Network->Server address with :  4800.updatemyunit.net 

Then press the Connect button

Download self-extracting archive for use with a USB stick upgrade here:    
      Base5800v2-100G-4800-Bert-29.0.1-Fiber-21035.exe [1335.005 M]
 "BERT                " =          29.0.1 05/02/2021
 "Instrument Setup    " =           19.50 05/08/2020
 "Fiber Optics        " =           19.54 22/01/2021
Older software releases are available here