Re: EST3 Communication Protocol

[J. Sloud <jsloud@xxxxxxxxxx>]

On 22 Dec 2006 02:18:45 -0800, gohigh@xxxxxxxxx wrote:

>
>I have tried contacting a local GESecurity guy, and he can provided me
>nothing about the Protocol. So I have to digging into it (alone). Since
>I have some basic knowledge of communication protocols,  I'll spend
>some time to decode it.  I appreciate for the help if someone could
>give me ( more or less ).
>
>best regards.

If you are legit, EST should have no problem helping you out with
this.  If you are looking for help here, you'd  do better if you said
exactly who you were and what you are trying to do, and why.  The EST3
system is not only used in a multitude of large buildings for life
safety, it also is the security backbone for many fo them as well.
Asking on a public forum how to hack into it won't win you many
friends.  If you have a knowledge of communication protocols, my
previous post should give you a clue where to start since I know first
hand that EST has already developed what you are looking for over one
of the most common protocols out there.