Alcatel Unleashed

Maybe I have to do something with my Windows, but I do not know, what? :)

What is "TechComm 2599"? Sorry, I am not familiar with these things...
I can add only that our PBX is on a closed network, it has no internet, no other network connections except PSTN lines.

I am a tech guy in a company ...

Hi!

I am in the process of upgrading our PCX. The first step is to upgrade 8770, and this is done, but I run into a trouble... We upgrade from 8770 5.1... to 8770 5.2...
Our PBX and all the management PCs are separated from the internet, it is a closed network.

When I run the 8770 client from my ...