This page (revision-14) was last changed on 29-Nov-2024 16:16 by -jim

This page was created on 29-Nov-2024 16:16 by -jim

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Version Date Modified Size Author Changes ... Change note
14 29-Nov-2024 16:16 1 KB -jim to previous
13 29-Nov-2024 16:16 1 KB -jim to previous | to last
12 29-Nov-2024 16:16 1 KB -jim to previous | to last
11 29-Nov-2024 16:16 2 KB -jim to previous | to last
10 29-Nov-2024 16:16 3 KB -jim to previous | to last ZigBee ==> Zigbee
9 29-Nov-2024 16:16 3 KB -jim to previous | to last
8 29-Nov-2024 16:16 3 KB -jim to previous | to last
7 29-Nov-2024 16:16 3 KB -jim to previous | to last
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3 29-Nov-2024 16:16 1 KB -jim to previous | to last
2 29-Nov-2024 16:16 781 bytes -jim to previous | to last
1 29-Nov-2024 16:16 176 bytes -jim to last

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At line 20 removed 8 lines
An end device is essentially a reduced version of a router. This device:
* Can join existing networks and send and receive information, but cannot act as messenger between any other devices.
* Cannot allow other devices to join the network.
* Uses less expensive hardware and can power itself down intermittently, saving energy by temporarily entering a non responsive sleep mode.
* Always needs a [ZigBee Router] or the coordinator to be its parent device. The parent helps end devices join the network, and stores messages for them when they are asleep.
At line 22 added 2 lines
!! Operating channels
[{$pagename}] uses direct-sequence spread spectrum modulation and operates on a fixed channel. The [IEEE 802.15.4] [Physical Layer] defines 16 operating channels (channels 11 to 26) in the 2.4 [GHz] frequency band.