20 Nokia RoofTop™ Wireless Routing Installation Guide2.6.8 Amplifier WeatherproofingThe amplifier is designed to be mounted outdoors. The connectors mustbe weatherproofed using the same technique described forweatherproofing antenna connections. To prevent rain or snow fromfalling directly on the connectors, mount the amplifier with theconnectors facing down. The DC injector is designed to be mountedindoors and must be protected from moisture and excessive heat and cold.