| Connection Type | To select the communication type to the host, which includes Telnet, direct serial line, modem, and Telnet proxy. | |
| Telnet | While selected, you need to input the IP or the host name, or a port number if required. | |
| Serial | While selected, you need to input all the serial port parameters. | |
| Modem | While selected, you need to input the correct modem and the phone number to the host. | |
| Telnet Proxy | While selected, you need to the IP or the host name, or a port number if required, plus the Proxy server's IP or domain name. |