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How to Terminate Building Wiring at the Cross-connect Panel
It is assumed that the pre-installation wiring contractor has already installed all
necessary building wiring and Teladapt jacks. The cross-connections should have
been made from the panel to the building wiring at the same time. However, if this
has not been done, proceed as follows:
(1) To locate the station location codes for the wires to be connected, see the floor
(2) Route the cables to the cross-connect panel and up the side of the panel via the
(3) Connect the wires to the appropriate BIX connectors on the cross-connect panel.
Figure 9-3
LANlink Cross-connect Designations
Cross-Connect
Panel
LANLINK
CH1 - CH12
TX T
R
RX T
R
450-0073
Cross-Connections to Distribution Frames and Building 91
plan and the wiring log in the Site Records, 450-1011-152. These codes should
match the codes that the pre-installation wiring contractor marked on the
distribution frames. If no distribution frame is used, the codes should be tagged
on the ends of the cables themselves.
distribution rings.
Note: The cable should have 24-gauge twisted-pair wires. Typically, six-wire
(three-pair) cable is terminated at the distribution frame, but only four-wire
(two-pair) wiring is jumpered to the cross-connect panel as shown in Fig. 9-3.
These connectors cross connect to the 50-pin connectors at the top of the panel
as shown in Fig. 9-4.
Cross-Connecting
White/Blue
Blue/White
White/Orange
Orange/White
To
Two-Pair
Wire
Not Used
Not Used
Intermediate
Distribution Frame
Tip 1 (T1)
Ring 1 (R1)
Tip 2 (T2)
Ring 2 (R2)
Tip 3 (T3)
Ring 3 (R3)
Practice 450-1011-201
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