yes
yes
Yes
100
Sprint phones can be switched to Metro PCS for $50.00
no
No, most phones use signals from towers and a "switch" that turns it into a landline call. If you aren't close enough to a tower you won't have a signal to use it.
it says (please switch of telephones)
Should have no problem. There is so much competition now, many carriers offer that to entice you to make the switch.
Yes, virtual phones have vastly improved in quality over the years, there is no sound lags, echoes, or distorted noises, it is really worth the switch.
With some phone providers it can be easy, depends on what type of contract you are in.
sprint is better...they r faster and more reliable
The maximum number of Cisco IP phones that can be daisy chained together directly through a switch port is two. These two phones will provide an additional 48 lines.