What is the difference between a normal trading account and MTF funding account?

In normal trading account Company allows you to purchase the shares/securities and hold them for a period of T+2+5 days in the CUSA account. If the payments are not received, the shares shall be liquidated by the Company on the 7^th day.

But under the MTF account, the client can purchase the shares and hold them for a period beyond 7 days (up to 365 days) by meeting the required margin.