Viconics VT7682S Application Guide - Manual (Page 12)

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Proper design considerations need to be addressed prior to any installation of a Wireless Central Manager
1. To properly avoid network interference with 802.11 Wi-Fi devices in the 2.4GHz spectrum range, Viconics
recommends the use of 802.15.4 channels 25 and 26 only. 802.11 Wi-Fi transmissions overlap and may
interfere with other channel selection allowed by 802.15.4 ( Channels 11 to 24 )
2. Maximum distance between each node ( controller ) should be :

Clear line of sight between 2 nodes should be under 100 feet ( 30 M )