Choose a telecommunications networking vendor that is currently involved with manufacturing products

Choose a telecommunications networking vendor that is currently involved with manufacturing products such as telephone switches, repeaters, or Private Branch Exchanges (PBXs).

Choose 2 products from that vendor, and discuss how those products can be used within an organization.

Find 2 more equivalent products from a competitor, and illustrate the similarities and differences between these and the original 2 products that were used in the first part of your answer.

Create a table that displays the various features of these 4 products so that a user can compare the advantages and disadvantages of each one.