............................................................................................................................................................................................................................................................
DS3/EC1 and TMUX testing procedure
Installation tests
4 - 2 6
365-372-304R7.1
Issue 1, November 2007
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6
Once the test is complete, remove the loopback.
Select Fault -> Analysis -> Loopback...
........................................................................................................................................................................................................................
7
Choose the DS3 port to test and click Select.
........................................................................................................................................................................................................................
8
Select Release and Loopback Type: Facility and click Apply.
........................................................................................................................................................................................................................
9
for each DS3 cabled to the DSX-3.
........................................................................................................................................................................................................................
10
Check off the appropriate box in
Appendix E, “Installation checklist”
.
........................................................................................................................................................
E
N D
O
F
S
T E P S
.
DS3 non-terminating transmission (optical main OLIU)
Perform the remaining steps in this procedure for all Function Groups equipped with
LNW16 (12DS3/EC1), LNW19/LNW19B (48DS3/EC1), LNW18 (TMUX) or LNW20
(48TMUX) circuit packs that are terminated at a DSX3 patch panel.
........................................................................................................................................................................................................................
1
Select Configuration -> Cross-Connections...
........................................................................................................................................................................................................................
2
Use the Cross-Connection Wizard to enter a new cross-connection at the STS1 rate, UPSR
Ring Add/Drop, between m-1-1 and fn-1 (fn will be a,b,c or d depending on the slot where
the DS3 or TMUX CP is located).
........................................................................................................................................................................................................................
3
Set the DS3 test set to transmit and receive a framed Pseudo Random Bit Stream (PRBS)
DS3 test signal M13.
M13 should be used to test TMUX.
........................................................................................................................................................................................................................
4
Connect a cable from the DS3 test set
transmit
connection to the
IN
jack of the DSX-3
associated with the first DS3 or TMUX tributary of the 1665 DMX Function Unit slot to
be tested.
Summary of Contents for Data Multiplexer Explore 1665
Page 8: ... Contents v i i i 365 372 304R7 1 Issue 1 November 2007 ...
Page 12: ... List of figures x i i 365 372 304R7 1 Issue 1 November 2007 ...
Page 16: ... List of tables x v i 365 372 304R7 1 Issue 1 November 2007 ...
Page 24: ... About this document x x i v 365 372 304R7 1 Issue 1 November 2007 ...
Page 272: ... Final operations Operational tests 5 2 2 365 372 304R7 1 Issue 1 November 2007 ...
Page 326: ... Cleaning pluggable optics modules Fiber cleaning B 1 4 365 372 304R7 1 Issue 1 November 2007 ...
Page 408: ...I N 4 365 372 304R7 1 Issue 1 November 2007 Index ...