Answer
The Monitor Cast web client can be accessed by entering the IP address of the server along with the default port 8080.
Case 1. Local web client
To open the Web Client of Monitor Cast from a local client system, you need to include the http:// and the Port in the address.
Example: Server IP Address is 192.168.1.100. From a different client on the network, assuming ports are open on firewalls, you would use http://192.168.1.100:8080
Case 2. Public Web client
To open the web client from outside of a local client system, you need to use the public IP address, and the port number.
Example: Public IP Address is 82.182.12.XXX. From a client outside the network, assuming ports are open on firewalls to the public, you would use http://82.182.12.XXX:8080