In online synchronisation, the client and the server companies are connected live through the Tally.NET Server or a private network.
Online Synchronisation using Tally.NET Server: When online synchronisation is performed using Tally.NET Server, the Tally.NET Server acts as a bridge or a connection between the server and the client company.
Online Synchronisation using private network: When online synchronisation is performed on a private network, data is sent or received using internet or LAN.