Introduction

In this chapter we will take a look at the system itself and what makes up the MCS 5100. As you saw in Chapter 1, the MCS 5100 can come in different packages. There are many different options that, when added to the MCS 5100, need to run on a dedicated server for optimal use. We will also look at call routing and security within the system and outside the system. Although these two could be listed separately, it is better to discuss and show the ports used by the system when making a call or communicating to other devices. This way, security professionals would understand what ports are used and what needs to be secured in or out of the network.

Knowing what you will need before you start your initial installation or configuration is a critical point, so we will discuss how IP addresses and domains work within the MCS 5100. This allows the administrator to understand how many different IP addresses and virtual local area networks (VLANs) are needed on the system. Understanding the domains structure of the MCS 5100 in the beginning will help the administrator avoid unwanted mistakes and pitfalls in the initial configuration. By creating an incorrect domain structure, the administrator will create endless work that will need to be redone on the MCS 5100. For any installation to succeed, you must understand your network, users, and how the company will use the MCS 5100.

Within the MCS 5100 there are two main...