Paradyne COMSPHERE 3610, Operator'S Manual

Page: 95 / 310

DSU Operations
4-15 3610-A2-GB91-90 July 1999
Table 4-5
Test Branch Menu Selections for the DSU
Menu Selection Test Required Local DSU
Remote
DSU
1
Per Port
Abort Terminate current test X X
Devic Device Test X X
LL
2, 3
Local Loopback X
DTE
2
DTE Loopback X X
DL
2 ,3
Digital Loopback X X X
RL
2, 3, 4
Remote Digital Loopback X X
DT
3,4
Digital Test X X
EE
3, 4
End-to-End Test X
BERT
3
Bit Error Rate Test X X X
Lamp Lamp Test X
1
The Remote branch is not available from a tributary DSU in a multipoint configuration.
2
Accessed from the Loopback submenu (Lpbk).
3
When this test is executed on the aggregate data stream, secondary channel transport is lost and the
alarms No Response or TribTimOut are generated. Secondary channel is restored when the test is
aborted.
4
Not valid when the configuration option Diag Mode is set to None.
Abort
The Abort selection allows you to abort a test that is
running. The DSU is not allowed to run any other test
until the test in progress is aborted.
To access the Abort selection from the top-level menu,
make the following selections:
•
Local (F1), or Remote (F2) and Address
•
Test
•
DSU (select active core)
•
Abort
F1
DSU Tests: E-E
Abort
E-E
F2 F3
Press the F1 key to abort or cancel the test.
F1
DSU Abort Test:
Subn
Selective
F2 F3
There are two types of selections to abort a test:
•
Selective terminates whatever test is in progress at
the local DSU.
•
Subn (Subnetwork) only displays at the control
DSU. This selection terminates any test running at
the control DSU or at a tributary DSU or DBM
associated with the control.
NOTE
The Subn selection is only
displayed at the control DSU.