The only way for the Li-ion battery to overcharge is if the charging system malfunctions, and then the battery will heat up while in the charger. If you don't plan to use your laptop for long period of time, you can extend the life of your lithium ion laptop battery by storing it with a 50 percent charge.
DSN stands for defense switched network, which is the primary system of interbase communication for the U.S. Department of Defense. A DSN number is a phone or data communications number that is used within that closed system. Continue Reading.
DSL stands for Digital Subscriber Line. It's a way of combining traditional audio signals for the voice calls with digital communication for an Internet connection. The telecommunications company enables DSL on your line, and then it's your problem to get the higher frequency digital signals to your computers.here are two ways of filtering the phone signals in a DSL setting. The first is to install a DSL filter at each telephone. Each filter is just a little module with a very short cable; you plug the filter into the jack and then plug the phone into the filter.