"The UC Suite can be installed in two different configurations, either UC Client or UC Client with a connection to the UC Server.
3.1 UC Client Each PC with the UC Client has its own connection to the SV9100. The UC Client communicates to the SV9100 via the LAN on the TCP port defined for the 1st-Party CTI connection in Program 10-20-01, although a 1st Party CTI license is not required for the UC Client. The 1st-Party CTI connection is device 9 in 10-20-01 and the recommended port is 8282."

According with the manual need to work if I am connected in the system. In the login window if I put 1st Party CTI port 8282 or CTI Server port 8181 the system is restarting, so I used port 80 and works well but with this issue.

Thanks! Any comments ?