Alcatel-Lucent 1665 Installation Manual page 208

Installation tests
............................................................................................................................................................................................................................................................
........................................................................................................................................................................................................................
6
Check off the appropriate box in
E O
N D
........................................................................................................................................................
DS3 terminating equipment loopback testing (optical main OLIUs)
When the Alcatel-Lucent 1665 DMX is equipped with optical main OLIUs, they are
looped on themselves and the following tests verify correct operation.
When the Alcatel-Lucent 1665 DMX is equipped with LNW80 switch packs or LNW59
mains without optics, go to
and LNW59 without optics) (p.
Facility Loopback testing allows the installer to verify the electrical cabling to the Alcatel-
Lucent 1665 DMX NE. Follow the procedure below to perform a facility loopback test at
the Alcatel-Lucent 1665 DMX shelf. When the Alcatel-Lucent 1665 DMX is cabled to
other DS3 terminating equipment, in order to complete the loopback testing, it will be
necessary to contact the Customer Network Control Center and have a signal established
at the port(s) under test.
........................................................................................................................................................................................................................
1
Log on to the Alcatel-Lucent 1665 DMX shelf using the CIT software as described in
Chapter 3, "Software download and circuit pack
software" (p.
........................................................................................................................................................................................................................
2
Select Configuration -> Cross-Connections...
........................................................................................................................................................................................................................
3
Using the Cross-Connection Wizard create a new cross-connection, UPSR Ring
Add/Drop, at the STS1 rate from m1-1-1 to fn1-1 (fn is a,b,c or d).
........................................................................................................................................................................................................................
4
Select Fault -> Analysis -> Loopback...
........................................................................................................................................................................................................................
5
Choose the DS3 port to test and click Select.
........................................................................................................................................................................................................................
6
Select Operate and Loopback Type: Facility and click Apply.
............................................................................................................................................................................................................................................................
4 - 2 4
S
F T E P S
DS3 terminating equipment loopback testing (LNW80 switch
3-9).
Appendix E, "Installation
4-26).
installation",
DS3/EC1 and TMUX testing procedure
checklist".
®
"Use of WaveStar
365-372-304R7.1
Issue 2 March 2008
CIT