6
Installation Guide
AT-OME-SW21-TX-WPC
If the AT-OME-SW21-TX-WPC is unable to detect a DHCP server within 15 seconds, then the
unit will use a self-assigned IP address within the range of
169.254.xxx.xxx
. If this occurs,
connect the AT-OME-SW21-TX-WPC to a computer running Microsoft Windows® and follow the
procedure below.
1. Click
Start
>
Settings
>
Control Panel
>
Network and Sharing Center
.
2. Click
Change adapter settings
.
3. Right-click on the adapter that is used to establish a wired connection to the network, and
select
Properties
from the context menu.
4. Under the
Ethernet Properties
dialog box, select
Internet Protocol Version 4
and then
click the
Properties
button.
5. Click the
Use the following IP address
radio button.
6. Enter the desired static IP address or the IP address provided by the network administrator.
7. Set the subnet mask to
255.255.0.0
.
8. Click the
OK
button then close all
Control Panel
windows.
IMPORTANT:
Before continuing, write down the current IP settings in order
to restore them, later. If
Obtain an IP address automatically
and
Obtain DNS
server automatically
are selected, then this step is not required.
Auto IP (APIPA) Mode