Ubiquiti GBE-LR Quick Start Manual page 16

Configuration
The device is set to DHCP by default, so it will try to
automatically obtain an IP address. If that fails, it will use
the default fallback IP address, 192.168.1.20. Proceed to the
appropriate section, DHCP or "Fallback IP Address":
DHCP
Use one of the following methods:
• Set up the DHCP server to provide a specific IP address to
the device based on its MAC address (on the label).
• Let the device obtain an IP address and then check the
DHCP server to see which IP address was assigned.
1. Connect a computer to your network and configure the
Ethernet adapter on your computer with a static IP address
on the 192.168.1.x subnet.
2. Launch your web browser. In the address field, type:
https://192.168.1.20
Then press enter (PC) or return (Mac).
3. Select your Country and Language. You must agree to the
Terms of Use to use the product. Click Continue.
https://192.168.1.20