Multiple Super Ring (MSR)
A  AnyRing
R  Restoration Zero
T  TrunkRing

TrunkRing is a new feature in MSR which merges the two technologies of RSR and link aggregation together. It takes the advantage of aggregation to enhance the link redundancy while increasing the link speed. The ring will be opened only if all the aggregated links are broken. Link aggregation can be achieved by either static trunk or LACP protocol.
Not all the link sections in a TrunkRing should be the same. This means that ring links can be either symmetric or asymmetric: some are simply a single link, and the others are aggregated by links where the number of links in a trunk group can be different. Users can enhance the link redundancy at different locations on their own demand. And the link with least link speed is more likely to be chosen as the backup path to bring the network capacity into full play.

MultiRing provides easier connectivity between two ring networks. The simplest example is to connect two rings by a single device. Depending on the number of ports, a device can even gather multiple rings together. As shown in the figure, MultiRing technology simply extends the network topology by linking multiple rings into a line or into multiple directions. In addition to extensibility, MultiRing has great diversity of various ring technologies. With MultiRing enabled, a device can connect RSR rings, TrunkRing, an AnyRing, and a ring of Super Ring together. Which provides extensibility to new technologies while keeps the great backward compatibility.

RDH is designed to replace DualHoming II and can be also used as ring coupling. While keeping easy-configuration and multiple redundancies, the failover time is much faster (less than 50 ms) and the restore time is ZERO (seamless restoration). Uplinks can be auto detected and gathered into groups. In each group, uplinks are sorted into Primary, Secondary, and Standbys by their link speed. The uplink with highest speed is more likely to be the active path for data transmission.

Link aggregation is also integrated into RDH. An uplink can be a link or several links aggregated as a trunk, which provides better redundancy and link capacity.

The amount of energy from the sun that reaches Earth each day is enormous. All the energy stored in Earth's reserves of coal, oil, and natural gas is equal to the energy in just 20 days of sunshine. While desert areas such as Arizona and Nevada get more sun than other parts of the United States, most areas receive enough sunshine to make solar energy practical.

For example, we can put the sun to work on the farm. Solar energy can be used in agriculture in a number of ways, saving money, increasing self-reliance, and reducing pollution.

The solar energy powers up a telemetry device to detect rainfall and river flow, and JetPort 5604 serial device server can be connected to the telemetry device to remotely control, manage, and monitor them as shown in the figure.

The Industrial Ethernet Book published Industrial Communication computer - JetBox 9300 in SPS Drives 2007 column; it mentioned to JetBox 9300 is the communication transformer to digest router, switch and computer functions into one tiny box. It’s exactly what you dream of - the impeccable package of functions with five Ethernet ports, USB/serial connections and an RISC-based processor running Linux OS. Built-in Linux OS and network essential applications make JetBox 9300 a powerful network engine.
http://ethernet.industrialnetworking.com/news/newsdisplay.asp?id=477