Remote Csu Loopback; Remote Dsu Loopback - Zhone IMACS 8000 User Manual

Running Head
HSU Card User Screens and Settings
Local System
Local
DTE
Local Site
Local System
Local
DTE
Local Site
LB DET
Depending on the selection you made for the Loopback Generation mode above, the HSU
Card port will respond to any of the loopback codes generated by a remote system. The
Loopback Detection (LB DET) setting lets you enable or disable this capability on each card
port. However, this setting does not affect local loopback commands from a local control
terminal.
Choose off to have the system ignore remote loopback commands. Choose on to make the
system monitor the card ports for loopback commands sent from the remote equipment. Note
that the system will detect only the loopbacks in the format selected as the LB GEN mode.
When the system detects a loopback code, it loops the data back until the remote equipment
releases the loopback. The w/to (with time-out) setting is the same as on, except that after 10
minutes the system automatically releases the loopbacks initiated by the remote equipment.
On the HSU-T V11 and HSU-T 35 Cards, the same choices above appear only if the port Mode
is set to dce. For a dte port, this setting is always n/a.
14-18
HSU Card
Carrier's DDS
Network
Figure 14-10.Remote CSU Loopback
HSU Card
Carrier's DDS
Network
Figure 14-11.Remote DSU Loopback
Remote System
OCU-DP Card
CSU
Remote Site
Remote System
OCU-DP Card
CSU
Remote Site
Model No.
HSU Card
Remote
DSU
DTE
Remote
DSU
DTE
Data Cards