Link CX-24 User’s ManualVersion 1.0 Page 34 February 2004the Link CX-24, it starts transmitting.36 Connect the power, DS-3 and/or Ethernet cables to the Link CX-24. See Figure 1.3 and Table 1.2 forthe locations and descriptions of the Link CX-24 connectors.37 Check the LEDs for proper operation. See Figure 1.3 and Table 4.2 for the locations and descriptionsof the Link CX-24 LEDs:• When power is properly applied to the Link CX-24, the PWR/LCL ALARM LED will be on.• Because the radio link has not yet been established, the RF LINK LED should be off.• When the DS-3 equipment is or is not transmitting data to the Link CX-24, the DATA LED shouldbe on or off, respectively.• When the Ethernet equipment is transmitting data to the Link CX-24, the ENET 1 and/or ENET 2LEDs should be on or flashing. When the Ethernet equipment is not transmitting data to the LinkCX-24, the ENET 1 and/or ENET 2 LEDs should be off or flashing as local data is received.If any of these conditions is not true, troubleshoot the associated equipment and cables.2.13.3 Grounding the Link CX-24The Link CX-24 has a grounding lug. Make sure it is connected to a good earth ground using theguidelines in Appendix D.38 Following the guidelines in Appendix D, connect a customer-supplied solid wire or tape (not braided)grounding wire to the grounding lug on the back of the Link CX-24. See Figure 2.16 for the groundinglug location. Connect the other end of this cable to a proper grounding point.Figure 2.16 – Connecting an Earth Ground to the Link CX-242.13.4 Sealing the Data and Power Cable ConnectorsThe cables that are terminated outdoors must be sealed at each exposed end to prevent moisture