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Cabling an FXC E1 transmission unit
1.
2.
3.
4.
8.4.3
FXC E1/T1 transmission unit
FXC E1/T1 has four 100/120 Ω TX/RX connectors (type TQ).
RX/TX line 1
Figure 22.
DN991456
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Nokia Proprietary and Confidential
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If you want to remove the grounding bridge (see Figure 21), use a 10 mm
hexagon socket to loosen both connectors and pull out the bridge. Re-
tighten the connectors.
Connect the connector of the received (RX) signal line to the 75 Ω RX
connector on IF1.
Connect the connector of the transmitted (TX) signal line to the 75 Ω TX
connector on IF1.
Cable the other IFs in the same manner (see Figure 21).
FXC E1/T1
RX/TX line 3
Cabling of the FXC E1/T1 transmission unit
RX/TX line 2
RX/TX line 4
Cabinet cabling
61 (72)
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