You are reconfiguring an AP to use the short guard interval. How long will the new guard interval duration be after the change?
You are reconfiguring an AP to use the short guard interval. How long will the new guard interval duration be after the change?
The short guard interval in wireless networking is 400 nanoseconds (ns). The long guard interval is typically 800 ns. When reconfiguring an Access Point (AP) to use the short guard interval, the new duration is 400 ns.
CHAPTER 7 - PAGE 289 (Official Study Guide) "The HT PHY introduced two guard intervals: 400ns (called short) and 800ns (called long)."