Chances are, your network is probably already supporting not only computers, but VoIP phones, tablets, smartphones, security cameras, access control systems, other building automation devices, and possibly even A/V (via HDBASE-T). Advancements in wireless technologies (802.11ac) are also driving up the demand for lots more bandwidth. According to the current Cisco VNI forecast, global IP traffic is expected to nearly triple by 2020 from 2015.

Read the source article at Voice and Data Cabling Products