Westell’s 7500 digital subscriber line (DSL) modem is often used by Verizon and provides an always-on connection between your computer and Verizon’s network. The device uses Verizon’s existing copper phone lines which it shares with voice service. The same line can be used because the data and voice traffic are sent at different frequencies and are filtered so they don’t impinge on each other. The modem will always connect at the maximum speed that’s available. There are steps ou can take to increase that available speed. Writer Bio

How to Get a Maximum Download Speed on a Westell 7500 DSL - 54