Gigaset DL500A S30853-H3103-B101 Manual De Usuario

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When we speak of free software, we are referring 
to freedom of use, not price. Our General Public 
Licenses are designed to make sure that you have 
the freedom to distribute copies of free software 
(and charge for this service if you wish); that you 
receive source code or can get it if you want it; that 
you can change the software and use pieces of it 
in new free programs; and that you are informed 
that you can do these things.
To protect your rights, we need to make restric-
tions that forbid distributors to deny you these 
rights or to ask you to surrender these rights. 
These restrictions translate into certain responsi-
bilities for you if you distribute copies of the 
library or if you modify it.
For example, if you distribute copies of the library, 
whether gratis or for a fee, you must give the reci-
pients all the rights that we gave you. You must 
make sure that they, too, receive or can get the 
source code. If you link other code with the library, 
you must provide complete object files to the reci-
pients, so that they can relink them with the 
library after making changes to the library and 
recompiling it. And you must show them these 
terms so they know their rights.
We protect your rights with a two-step method: 
(1) we copyright the library, and (2) we offer you 
this license, which gives you legal permission to 
copy, distribute and/or modify the library.
To protect each distributor, we want to make it 
very clear that there is no warranty for the free 
library. Also, if the library is modified by someone 
else and passed on, the recipients should know 
that what they have is not the original version, so 
that the original author's reputation will not be 
affected by problems that might be introduced by 
others. 
Finally, software patents pose a constant threat to 
the existence of any free program. We wish to 
make sure that a company cannot effectively rest-
rict the users of a free program by obtaining a rest-
rictive license from a patent holder. Therefore, we 
insist that any patent license obtained for a ver-
sion of the library must be consistent with the full 
freedom of use specified in this license. 
Most GNU software, including some libraries, is 
covered by the ordinary GNU General Public 
License. This license, the GNU Lesser General 
Public License, applies to certain designated libra-
ries, and is quite different from the ordinary Gene-
ral Public License. We use this license for certain 
libraries in order to permit linking those libraries 
into non-free programs. 
When a program is linked with a library, whether 
statically or using a shared library, the combina-
tion of the two is legally speaking a combined 
work, a derivative of the original library. The ordi-
nary General Public License therefore permits 
such linking only if the entire combination fits its 
criteria of freedom. The Lesser General Public 
License permits more lax criteria for linking other 
code with the library. 
We call this license the "Lesser" General Public 
License because it does Less to protect the user's 
freedom than the ordinary General Public License. 
It also provides other free software developers 
Less of an advantage over competing non-free 
programs. These disadvantages are the reason we 
use the ordinary General Public License for many 
libraries. However, the Lesser license provides 
advantages in certain special circumstances.
For example, on rare occasions, there may be a 
special need to encourage the widest possible use 
of a certain library, so that it becomes a de-facto 
standard. To achieve this, non-free programs must 
be allowed to use the library. A more frequent 
case is that a free library does the same job as 
widely used non-free libraries. In this case, there is 
little to gain by limiting the free library to free soft-
ware only, so we use the Lesser General Public 
License. 
In other cases, permission to use a particular 
library in non-free programs enables a greater 
number of people to use a large body of free soft-
ware. For example, permission to use the GNU C 
Library in non-free programs enables many more 
people to use the whole GNU operating system, as 
well as its variant, the GNU/Linux operating sys-
tem. 
Although the Lesser General Public License is Less 
protective of the users' freedom, it does ensure 
that the user of a program that is linked with the 
Library has the freedom and the wherewithal to 
run that program using a modified version of the 
Library. 
The precise terms and conditions for copying, dis-
tribution and modification follow. Pay close atten-
tion to the difference between a "work based on 
the library" and a "work that uses the library". The 
former contains code derived from the library, 
whereas the latter must be combined with the 
library in order to run.