Hi @cpowerlineman17,
Welcome to GX450 gateway 
. You can connect to gateway via:
• USB port (Micro AB)
• Ethernet port (RJ-45)
Use an Ethernet/USB cable to connect directly from gateway to your computer. Drivers may be required. They are available for download on Sierra Wireless’ support web site:
source.sierrawireless.com/resources/airlink/software_downloads/airlink_usb_driver/
We recommend that you use a USB 2.0 cable connected directly to your computer for
best throughput
After the initial power up:
- On the computer connected to the gateway, open a web browser.
- In the browser’s address bar, enter http://192.168.13.31:9191
The ACEmanager login screen appears. - The default user name, user, is already entered. Enter the default password, 12345.
For devices with unique default passwords, enter the password printed on the label on
the base of the unit.
For more configuration you can refer to below links. They are described under 3: Configuring AirLink GX450 Gateways page 44
https://source.sierrawireless.com/resources/airlink/hardware_reference_docs/airlink_gx450_userguide/#sthash.h1dKAERr.dpbs
For upgrade Firmware. Please refer to
https://source.sierrawireless.com/resources/airlink/software_reference_docs/airlink-aleos-configuration-guide-for-gx450/#sthash.HRZPuwBR.dpbs
Update the ALEOS Software and Radio page 24
Let feel free share any concern. Help us tick Solution if your question is answered
Thanks