User's Manual Part 1

WinLink 1000 Installation and Operation Manual Chapter 4 Configuration
Figure
4-2. Link Configuration, System dialog box
5. In the System dialog box, enter the new data for the link. All fields
with a white background can be edited.
6. Click Next.
The Frequency dialog box appears.
4.2 Selecting Channels
The user is required to define the operating frequency channel. Newer
versions of WinLink 1000 have a feature called Automatic Channel
Select. This allows you to define several allowable frequency channels
that WinLink 1000 can change to in event that interference is detected
on the channel in use.
For WinLink 1000 with the Automatic Channel Select feature see
WinLink 1000 with Automatic Channel
Select.
Selecting Channels 4-3