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Troubleshooting
9-21
9161-A2-GH30-30
April 1998
Tests Available
The Test menu allows you to run loopbacks and test patterns on the T1 access
unit, and to test the front panel LEDs. It is available to users with a security
access level of 1 or 2. Use the test menu to access the following tests.
To access the . . .
Select . . .
Network (1 or 2) Interface tests:
Line Loopback
Payload Loopback
Repeater Loopback
Remote Line Loopback
Pattern Tests
QRSS
All-zeroes
All-ones
1-in-8
3-in-24
63
511
2047
2
15
-1
2
20
-1
user-defined
Network Tests
DSX-1 Interface tests:
Line Loopback
Payload Loopback
Repeater Loopback
Pattern tests
QRSS
All-zeroes
All-ones
1-in-8
3-in-24
63
511
2047
2
15
-1
2
20
-1
user-defined
DSX-1 Tests
Sync Data Port tests
DTE Loopback
DTE Payload Loopback
Data Channel Loopback
Remote Loopbacks
V.54
FT1
Pattern tests
QRSS
All-zeroes
All-ones
63
511
2047
2
15
-1
2
20
-1
user-defined
Sync Data Port Tests