These instructions help you configure your Alcatel Alcatel 4200-4400e phone system to work with TIM Plus. Contact your system maintainer if you are not familiar with the configuration of your PBX.
...
The Alcatel 4200-4400e phone system sends the SMDR information via a serial connection. The most recents units will already have a a
port, but for older units you might need to purchase a
module.
You will need to directly connect a serial cable from the Alcatel 4200-4400e 4400e
to the PC that
NetPBX is installed and running on.
...