Hello,could you please advise me that what is...

The Net teller is an interactive technology for customers that enables them to perform various transactions and obtain banking services through multi-functional ATMs, which are managed by a central teller who communicates with the customer by voice and video, moment by moment, through a colorful interactive screen that guides the customer to complete the required banking transaction.
This is in general and if you have any other questions you may ask so that we could reply you as soon as possible.