This document provides information on Cisco's Catalyst switching portfolio, including modular switches, fixed configuration switches, and accessories. It lists various switch models, their specifications such as number of ports and port types, as well as product numbers. Some key switches mentioned include the Catalyst 6500 modular switch, Catalyst 4500E and 4900 series fixed configuration switches, and the Catalyst 3560, 3560X, 2960S series access switches. Bundles and accessories that can be purchased with the switches are also listed.