Sub Rate Data Ports 8-7
SRU Ports SRU port User Screens and Settings
LB
The Loopback setting allows you to activate local loopbacks on the SRU port. These se tting s
are off, toward the dte (DTE), and toward the net (network). Figure 8-3 shows a diagram of
the local loopback conditions.
Figure 8-3.Local Loopbacks