To realize the distribution of short address, identifies the
ID nodes and node corresponding is short in the application
of fast network. Setting in a short address prior, node can
send directly data short address to set the request, without
the need for a process by connection requests. The
IEEE802.15.4 channel is divided into 32 channel page
(Channel Page), which each channel page uses different
modulation mode. The latest standard uses 3channel page
and the remaining 29 channel page retention. In each
channel page and different logical channels, each logical
channel has their operating frequency. For example, the 868
MHz has 1logical channel, and 915 MHz has 10 logical
channel, and 2450 MHz has 16 logical channel.