Sierra Wireless AirLink GX450 1102364 Rugged, Secure Mobile 4G LTE, GPS, Wi-Fi Gateway Modem - AT&T - DC (No Antennas Included)

this is a quick review of the sierra wireless airlink gx450 it is compact very nice and small you can mount it to your car truck or whatever for my scenario i use it in a in a house in the back you have connections sma connections for antenna micro usb to connect it to your computer you don't really need it these two ports you don't need it as well serial port i don't use it this one i use to connect to my switch networking switch so that way more devices can get online here is the power input you can use 9 to 36 volt dc so if you use this for your car you can easily connect it to your car battery for instance inside the box it is bare there is nothing else except this four silver screws to mount on the side and a wire the wire is not the wire looks something like this you're supposed to connect it or they expect you to connect it to your car battery so i cannot use it i had to buy a se