Brief Installation Guide 2.227Warning Tighten the antenna connector gently with your hand – never use awrench! Being a source of radio frequency emissions, the 2N® BRI Enterprise / BRILite antenna should not be very close to the human body. The healthhazard is higher than with mobile phones as, in general, gateways sharedby multiple users show a very high traffic.Note The antenna has a sufficient gain for a trouble-free operation under normalconditions. If the signal is poor or you want to place your antenna awayfrom 2N® BRI Enterprise / BRI Lite, you can use an antenna with an SMA-connector terminated cable. The antenna should be mounted vertically. Refer to S. 8, Technical Parameters, for the antenna parameters.Power Supply ConnectionUse only the power supply adapter included in the delivery. Make sure that the electricdistribution network voltage is in compliance with the data on the supply adapter platebefore plugging the adapter and that the antenna is connected properly. If youconnect the power supply without having connected the antenna, the GSM moduletransmitter may get damaged. Plug the supply adapter into the mains socket and onlythen connect the adapter connector to the gateway. Refer to the status indicators.
