Local Line Loopback Chapter 9
RADWIN 2000 User Manual Release  2.6.40 9-6
Figure 9-6: Site A port 2 set to loopback
 To deactivate a loopback:
• Return to the situation of Figure 9-4 and click None.
When a loopback is deactivated, the corresponding icon in Figure 9-6 
reverts to its previous state (like the right side of the figure).
Local Line Loopback
A Local line loopback can be set to test the local E1/T1 port and its connection to local side 
user equipment. In this mode, data coming from the local user equipment is looped back to 
it. This loopback is initiated from a managing computer connected to the local unit.