Overview

Cisco provides IT products and services across five major technology areas: Networking (including Ethernet, optical, wireless and mobility), Security, Collaboration (including voice, video, and data), Data Center, and the Internet of Things.[139] Cisco has grown increasingly popular in the Asia-Pacific region over the last three decades[when?] and is the dominant vendor in the Australian market with leadership across all market segments.[140] It uses its Australian office as one of the main headquarters for the Asia-Pacific region.