Step 2: Establish Local Network Connectivity - AT&T U115 Install Manual

Step 2: Establish Local Network Connectivity

In most cases, your devices will attach directly to the U115 via one of the 8 LAN ports with an Ethernet cable. The Local
LAN ports are auto-sensing, so either a straight-through or a crossover cable can be used interchangeably.
The default configuration for computers attaching to any of the U115 Local LAN ports is DHCP. If you are not sure if you
are using DHCP for your LAN IP addressing, please contact your Information Services (IS) Department for assistance
before proceeding.
If your computer is configured to use DHCP, but the U115 is not providing your computer with an IP address, please
contact your IS Department. In this case you will not be able to access the web Interface as described below.
Note: After the AT&T has retrieved its configuration, the IP addresses given out on the LAN ports are likely to change
from the default values the device was configured for. If the IP addressing does change, it may be necessary to reboot or
reconfigure your devices attached to the U115 in order to obtain/assign a valid IP address to use when accessing the
Local LAN ports of the U115.
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