1. 802.11ac What it is ∙ What it can do for you Real World deployment scenarios and examples Scott McNeil ∙ Assistant Network Administrator ∙ Cape Fear Community College

2. 802.11ac IEEE Standard 5 GHz only 256 QAM (up from 64 QAM with 802.11n) Additional spatial streams (up to 4) Adds channel bandwidths of 80 and 160 MHz Channel bonding for 160 MHz can be with non-contiguous channels Multi-User Multiple-Input, Multiple-Output (MU-MIMO)

3. Wi-Fi Standards Data Rate Comparison

4. Frequency Spectrums

5. Why Migrate to 802.11ac Wireless AC is faster Wireless AC provides greater range, even for N devices via beam forming 70% of smartphones will be ac ready by 2015 As of June 2014, over 600 devices were certified 802.11ac by the Wi-Fi Alliance with over 375 of these being client devices Due to higher and more efficient data transmission, battery life actually increases on AC devices

6. How is CFCC Deploying 802.11ac Slow integration of ac into existing n infrastructure First integration points have been high volume user areas – Libraries – Cafeterias – Commons / study areas – Wireless computer labs Currently have 24 high density model ac access points deployed (Aruba AP225) All new construction will be exclusively ac

7. Current ac User Examples 2 Channel ∙1 Spatial Stream 4 Channel ∙1 Spatial Stream 2 Channel ∙ 2 Spatial Stream

8. Current ac User Examples 4 Channel ∙ 3 Spatial Stream4 Channel ∙ 2 Spatial Stream

9. Questions ∙ Discussion