...................................................................................................................................................................................................
5
Set the PDH analyzer to 2 Mbit/s, 2
15
-1 PRBS pattern. Connect the PDH analyzer to
TP1.1. Start a BER test.
...................................................................................................................................................................................................
6
Display the raised alarm list on the ITM-CIT, and verify that the requirements
mentioned in the table below are met.
Result:
Requirements
PDH analyzer: No errors
Alarms reported on the ITM-CIT: “STM*cNES”, STM* Not Expected Input
Signal
...................................................................................................................................................................................................
7
Check if the slot and port number of the NES alarm source corresponds with the
physical position on the ODF to which the optical loop is connected.
...................................................................................................................................................................................................
8
Set the Line Ports to “Monitored”.
...................................................................................................................................................................................................
9
Connect the optical power meter to the fiber returning from the ODF (LP1.1 input)
(refer to Figure 7-2, “Line port connection to optical distribution frame test” (p. 7-9)).
...................................................................................................................................................................................................
10
Measure the optical transmit power level.
...................................................................................................................................................................................................
11
Verify that the requirements mentioned in the table below are met.
Result:
Power ranges:
Interface Wavelength [nm] Power range [dBm]
S1.1 1310 –15 ... –8
S1.1 (18 dB) 1310 –15 ... –8
S4.1 1310 –15 ... –8
L1.1 1310 –5 ... 0
L1.2 1550 –5 ... 0
L4.2 1550 –3 ... +2
Stand-alone test procedures
Line port connection to optical distribution frame test
...................................................................................................................................................................................................................................
7-10
Alcatel-Lucent - Proprietary
See notice on first page
365-312-802R7.2
Issue 4, June 2007
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