Interlogix GE-DSH-73 Series User Manual - Manual (Page 119)

Chapter 5: Web-Based Management
GE-DSH-73/DSH-82 and DSH-82-PoE User Manual 115
Figure 5-59: X-Ring Application
In the network, it may have more than one X-Ring group. By using the coupling ring
function, it can connect each X-Ring for the redundant backup. It can ensure the
transmissions between two ring groups not to fail. The following figure is a sample of
coupling ring application.