If official election results processed by an electronic tabulation system, at which level results are entered into an electronic tabulation system? - India

Country: 
India
Question: 
If official election results processed by an electronic tabulation system, at which level results are entered into an electronic tabulation system?
Answer: 
Polling station level, online connected to central station
Source: 

India, Election Commission website, 'Handbook for Counting Agent, Feb-2019', accessed 3 June 2019