Hi, being a new member your question is absolutely right and it's also
essential to know about it. A PBX (Private Branch Exchange) is a small
telephone switch owned by a company or organization. These
organizations purchase PBX's to reduce the total number of telephone
lines they need to lease from the telephone company. Without a PBX, a
company will need to lease one telephone line for every employee with
a telephone.
With a [url=
http://www.neobits.com/]PBX system,[/url] the company only
needs to lease as many lines from the telephone company as the maximum
number of employees that will be making outside calls at one time.
This is usually around 10% of the number of extensions.
In a [url=
http://www.neobits.com/]PBX system,[/url] every telephone is
wired to the PBX. When an employee takes the receiver off hook (i.e.
picks up the telephone) and dials the outside access code (usually 9),
the PBX connects the employee to an outside line (often, though
somewhat incorrectly, referred to as a trunk). Hope you will agree
with my answer.
Cheers!