Zhone Technologies 900 - Manual (Page 33)

Data Cards IMACS System Release 5.1.6 1-21
HSU Card HSU Card User Screens and Settings
Figure 1-12. Remote OCU or DS0 Loopback
Figure 1-13. Remote CSU Loopback
Figure 1-14. Remote DSU Loopback
OCU-DP Card HSU Card
CSU DSU
Local
DTE
Remote
DTE
Carrier's DDS
Network
Local System
Local Site Remote Site
Remote System
OCU-DP Card HSU Card
CSU DSU
Remote
DTE
Local
DTE
Carrier's DDS
Network
Local System
Local Site Remote Site
Remote System
OCU-DP Card HSU Card
CSU DSU
Local
DTE
Remote
DTE
Carrier's DDS
Network
Local System
Local Site Remote Site
Remote System