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  • The wireless device should be placed on the pole at a height that is at least 1 meter below the top of the pole. In this case, there is a significant probability that the lightning strikes the pole and not the wireless device. The pole should be properly grounded: connected to the building lightning protection circuit according to your local regulations.
  •  All equipment must be connected at stabilized and surge protected power sources which must be properly grounded.
  • The end of the FTP service cable that is connected to the power supply should be assembled with a shielded RJ-45 connector. The other end of the FTP service cable connected to the wireless device should be assembled with unshielded (standard) RJ-45 connector.
  • The power supply is grounded via a three-conductor power cord and a grounded socket.
  • AUX-ODU-LPU-G and AUX-ODU-LPU-L grounding is performed using grounding bolt.
  • Antenna pole and wireless device should be connected to the common ground ring. Grounding cables should be no less than 10AWG thick and must use corrosion-resistant connectors. An M5x10 grounding bolt is included in the supply list.
  • Special attention should be paid if the external antenna used is not DC-shorted. In this case, an additional lightning arrestor should be used between the antenna and ODU.

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