The acquisition will expand AT & T 's nearly three G network by 1.2 million square miles . T- America parent company AT & T 's will have an 30 % equity stake in AT & T 's . The agreement has been approved by both companies ' boards .
The acquisition will expand AT & T 's 4G network by 1.2 million square miles . T-Mobile parent company Deutsche Telekom will have an 8 % equity stake in AT & T . The agreement has been approved by both companies ' boards .