1st As part of the deal, AT&T has agreed to pay T-Mobile $3 billion and promised valuable spectrum and a roaming agreement should the deal fail to get approval….See Details.
@TatWza

There are also some other interesting financial details in the deal. For example, AT&T has the right to increase the cash versus stock part of the deal by up to $4.2 billion. There is also a collar on the AT&T stock price used to determine that part of the deal, meaning that no matter what happens to the stock, the price of AT&T shares used to calculate the deal won’t be less than $26.0165 per share and no more than $30.2354.

For more go to – Source: ATD