| 1 | The bridge was built to reduce traffic congestion, cutting travel time between Shanghai and Ningbo from 4 hours to 2.5 hours. | |
| 2 | We know there are problems with AT&T' s congestion, because some of these dropped-call problems affect other handsets. | |
| 3 | The hub or repeater simply repeats an incoming signal on all ports and also sends the jam signal to all ports if there' s a collision. | |
| 4 | When using this approach congestion control can be implemented manually. | |
| 5 | The secure, high-capacity, jam-resistant wireless (non-satellite) system connects users with both digital data and voice communications. |
