Dial up connection and wifi
Firstly, you have to make sure that what type of connection your service provider is using. Mostly corporate networks use VPN connections to ensure secure communication. So, you have to configure VPN on your d-link wifi router. Just log in to your router using its IP and enter the basic configurations wizard. Here, the first line will ask you about the type of connection, PPTP, IPsec and L2TP are the types of VPN. Configure according to the nature of your network and provide the username and password (provided by the operator) on the next step.Â
Dial up connection and wifi
In configuring a D-link router you must consider first the connection speed. You must also connect to the internet, because D- link configuration needs and internet to modify its default setting as well as the changing of passwords of the wireless connection of your router. For Corporate networks you must configure your router to limit the number of connections in the network. I suggested you to use an ip for faster accessing the network.