No, I think he is talking about a different kind of product variously called 'Linked FD', 'Flexi Fixed Deposit' ... and so on. Many banks have it, and is a much better product (depending on the implementation) than the sweep-out - sweep-in accounts in my view, because it leaves much more control in the customers' hands.
Basically, FDs opened by the customer can be linked to his/her SB account, and the funds can be accessed through that, -- the linked FDs are liquidated partially (in multiples of 1000 Rs.) in accordance with the customer's needs, the broken part potentially earning a bit more than the SB rate.
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