This work covers an IEEE 802.15.4-based
protocol suite named JenNet implementing Zig-
Bee [2], circuit design, testing, and prototyping.
On top of the protocol suite are various applications
that interact with underlying protocols.
Beneath applications is the JenNet stack level,
the network layer that handles network addressing
and routing by invoking IEEE 802.15.4 medium
access control (MAC) operations, whose
tasks include: