Black Box LRU4240, User Manual

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Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 931 2233 131
Pattern Error Counter The number of pattern errors occurring during the current
test. This will only display when Pattern Test reads
Locked Seconds
or
Relocked Seconds.
0
CRC (or CRC4) Errors The number of CRC (or CRC4) errors occurring during the
current test. 0
Code Violations The number of Code Violations occurring during the
current test. 0
Out of Frame Event Indicates 2 bits out of 4 bits framing errors for both ESF
and D4 modes 0
Frame Error Event Indicates 2 bits out of 4 bits framing errors 0
Last Self Test Result The result of the last test performed. Read only.
Options:
Self Test Passed
Error nn (0 to 5) 0 (if no self-test
has been
performed)
Next Test (port, fraction) The next test to run is set in this field. Options:
1. Self Test†
3. Loop NET
4. Loop Payload*
5. Loop Up Remote *
6. Loop Down Remote*
7. QRW Pattern*
8. 1:7 Pattern*
9. 3:24 Pattern*
10. 1:1 Pattern*
11. All 1s Pattern*
12. All 0s Pattern*
13. 1:2 Pattern*
14. 1:4 Pattern*
15. User 1 Pattern*
16. User 2 Pattern*
17. Smart Jack Set‡
18. Smart Jack Reset‡
19. Lamp Test†
*All of these tests offer the option of selecting which
fraction of the T1/E1 signal the test applies to (NET1,
NET2). FULL applies to the entire T1/E1 signal
(including IDLE timeslots).
Self Test
Next Test Length The length of the next test is set in this field.
15 min., 1 min., 60 min., Unlimited
With the Self Test, Loop Up Remote and Loop Down
Remote, this parameter does not apply. Unlimited
Full Bandwidth Loop Code The Loop code to use in the next test is set in this field.
Options: Standard, Alternate, Disabled Standard
Fractional Loop Code The Loop code to use in the next test is set in this field.
Options: Standard, Alternate, Disabled, and ITU-T V.54 Standard
Field Definition — Options Default