Alcatel-Lucent 1665 Installation Manual page 257

Operational tests
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7
Select View -> Protection.
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8
Under Path Protection choose m-1-1.
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9
Click Select.
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10
Note the Active Path: (m1-1-1 or m2-1-1).
The M1 OLIU is associated with Ring 1 and the M2 OLIU is associated with Ring 2.
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11
Disconnect the optical fiber connected to the IN port of the OLIU that is the active
receiver.
Result:
FAULT LED should flash on the OLIU.
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12
Click Refresh in the View Protection window.
Result:
now).
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13
Reconnect the fiber at the OLIU.
Result:
FAULT LED on the OLIU should extinguish.
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14
Repeat
active.
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15
Check off the appropriate box in
E O
N D
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* Only if the ASAP has been set back to "Default".
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365-372-304R7.1
Issue 2 March 2008
*
The MN and then NE alarm LED should light on the SYSCTL and the
The Active path has changed. (If m1-1-1 was active before, m2-1-1 is active
After a short time, the MN
Step 10 through Step 13
S
F T E P S
Automatic protection switching and alarm test
*
and NE alarm LEDs on the SYSCTL and the
to verify a switch back to the OLIU that was originally
Appendix E, "Installation checklist".
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