How many IP addresses are needed for a T1, DS3, or NxT1?
This depends on your network. If you want to add voice or other SIP trunking, that would determine the IP addresses you need. This depends on the size of the company. Each device that is connected to the Internet through your router requires its own IP address. Bandwidth.com’s experienced service technicians will guide you through the process of determining your needs and provisioning the required resources.