yes but not the other way around
Um, there are no pop-ups on this site...
If your phone system is a PBX then yes you can plug it on the same outlet where a UPS is plugged. You can even plug your PBX system to the UPS so when there's a power failure you can still have few minutes source to power your phone system.
A: An UPS should always be plug in that is what it is for provide power when there is none available. It should be in stand by when there is power available.
It depends on how big the UPS is. A laser printer is going to draw roughly 600 to 1200 watts, depending on how large it is. Most people DON'T plug them into the UPS; if you lose power it's pretty easy to clear any jam and wait until the lights come back on.
Yes, economies fluctuate, meaning they experience ups and downs, due to many factors.
Laser printers can receive too much power from a UPS
Definitely.
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First, I think there is a mistake here, there is not UPZ, but UPS, which means UNINTERRUPTIBLE POWER SUPPLY. They are devices that are usually installed so the electrical energy goes from the main socket to an electrical or elecronical device thru them, so you plug in the UPS and then you plug for example your computer into the UPS, the latter having one or several sockets. The idea is that if there is an interruption in the supply of energy from the main source, the UPS acts like a battery that allows you, for exaple, if you use it for a computer to save your work before you turn it off in a case like this.
no due to differences in television and voltage standards see related link
Yes. UPS systems (Uninteruptable Power Supply) need to be charged to work. they plug in-line to your PC and PC Monitor, so that if you have a powercut, you have enough time to save your work and turn your PC off.