Grandstream Networks GWN7610 Deployment Manual page 3

Table of Figures
Figure 1: Positions of Access Points deployed on the Floor Plan ................................................................ 5
Figure 2: Schematic Diagram of Efficient Channel Multiplexing ................................................................... 7
Figure 3: WiFi SNR APP ............................................................................................................................. 11
Figure 4: Acrylic Wi-Fi Professional Software ............................................................................................. 12
Figure 5: Channels overlapping on the 2.4GHz .......................................................................................... 14
Figure 6: GWN SSH Menu .......................................................................................................................... 14
Figure 7: Band utilization ............................................................................................................................. 15
Figure 8: External interference caused by other wireless appliances ........................................................ 16
Figure 9: Control cellular size of the AP by lowering the transmission power ............................................ 18
Figure 10: Required SNR value in the 256QAM modulation mode ............................................................ 23
Figure 11: 5GHz channel numbers and distribution maps (GWN US model) ............................................. 24
Figure 12: Diagram of downlink transmission of SU-MIMO and MU-MIMO ............................................... 25
Figure 13: SU-MIMO Omnidirectional antenna vs MU-MIMO beamforming .............................................. 26
Figure 14: 2.4G Channel Distribution map .................................................................................................. 28
Figure 15: Spectrum of the 20MHz channel ............................................................................................... 28
Figure 16: Spectrum of the 40MHz channel ............................................................................................... 29
Figure 17: 5G primary and secondary channels ......................................................................................... 30
Figure 18: Selection of 5G 20MHz primary channel ................................................................................... 35
Table of Tables
Table 1: GWN76xx Features and Applications.............................................................................................. 4
Table 2: Transmission power of some smart phones .................................................................................. 20
Table 3: 802.11ac implementation speed boost factors .............................................................................. 22
Table 4: Signal and energy detection threshold for the primary and secondary channels ......................... 31
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Grandstream Wireless Product Deployment Guide