Alcatel-Lucent 1665 Installation Manual page 116

Cable and fiber installation
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It should be noted that the cables used for 12-DS3/TMUX support are DS3 cables (12-
port). The new high capacity DS3 cables will also support 12-DS3/TMUX, but only in a
12-port capacity.
Note:
the DSX becomes an extension of the Alcatel-Lucent 1665 DMX high-capacity shelf
backplane connections. Therefore, the IN on the Alcatel-Lucent 1665 DMX high-
capacity shelf backplane connects to the IN of the DSX and the OUT of the Alcatel-
Lucent 1665 DMX high-capacity shelf backplane connects to the OUT of the DSX.
DS3/TMUX cable options are listed in
with 12-DS3 (LNW16/LNW18)
DS3 (LNW16/LNW18).
and 48-port installations.
TMUX transmission connections are in
Steps
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1
See the engineering job specification. Obtain the TMUX (DS3) cables per
Table 3-9
the cables, indicating bay, shelf, function group (A, B, C or D) and direction (IN or OUT
of the bay) at each end.
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2
Connect the function group cables at the Alcatel-Lucent 1665 DMX high-capacity shelf
end, carefully matching the correct connector with the appropriate backplane connectors
as shown in
Note:
of 6.5 in-lb. Do not overtighten.
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3 - 2 6
When cabling the Alcatel-Lucent 1665 DMX high-capacity shelf to a DSX,
Table 3-7
or Table 3-7 and note the function group where each cable will be used. Label
Figure 3-6, "12-port DS3/EC1 and TMUX cable installation" (p.
DS3/EC1 and TMUX cable retaining screws must be tightened to a maximum
12-DS3/EC1 and TMUX (LNW16 LNW18) cable installation
Table 3-9, Table DS3 Cable assemblies with BNC
and Table 3-10, DS3 Cable assemblies w/o BNC with 12-
contains miscellaneous DS3 cables for both the 12-port
Table 3-11.
Table 3-8,
3-27).
Alcatel-Lucent 1665 DMX R9.0
365-372-304R9.0 Issue 2
July 2010