Lucent Technologies DDM-2000 OC-3, Руководство по установке

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363-206-204
Release 7 Installation Tests
Issue 9 October 1998 6-15
6. Continue around the ring checking each map until the ring is complete.
Upon completion of the ring, correct any discrepancies in the map accord-
ing to Figure 6-1 (or your individual map).
Test Fiber Connections
1. Alarms associated with fiber disconnects shall be tested. The following test
should be performed at each site. Refer to Figure 6-1.
1. At Site1NE1 disconnect OLIU Main-1 Out. Use the
rtrv-alm
com-
mand to check for the following alarm (other alarms may exist) to
verify proper fiber connection:
ne-acty main-1 ------------- inc.OC3 FERF
2. To verify correct fiber connection to Site2NE1, do one of the follow-
ing:
a. Remote login to Site2NE1 and check for the following alarm
(other alarms may exist) to verify proper fiber connection:
MINOR main-2 ------------- inc.OC3 LOS
b. Locally verify main-2 is flashing, indicating loss of incoming
signal.
3. Correct fiber connections if alarms are not as specified. Reconnect
the fiber at Site1NE1 Main-1 Out and observe that alarms discussed
above are clear.
NOTE
:
VT AIS alarms due to cross-connections remaining from Local and DSX-1
cross-connect tests may be observed. Ignore them at this time.
4. Continue at Site1NE1 by disconnecting OLIU M2 Out and observing
alarms as described previously, but in accordance with the fiber dis-
connected.
5. Continue around the ring until all fiber has been tested.
Establishing Cross-Connects and
System Test
Description
On initial installation/turn-up of a Release 7 system there are no default cross-
connects, thus all cross-connects need to be entered. In Release 7, DS1 or DS3