Charges for broadband services should be made proportional to the average transmission speed available to individual subscribers.

Sharing bandwidth also reduces data transmission speed, and, of course, there's always the risk that the network owner will switch off their router.

The strengths of the service are thought to be security and reliability, while transmission speed lags other alternatives.

The additional resistance may prevent the computer from reading the faint pulses from the transmission speed sensors.

One collar often serves for two gears; sliding in one direction selects one transmission speed, in the other direction selects another.