Installation Chapter 5WinLink™ 1000 User Manual Release 1.9 5-83. Click the check box if Automatic Channel Selection is required.4. The Available Channels List contains all of the allowable channels for thelink. Check the channels that can be automatically selected.Selecting a new channel causes the system quality to change. The Qual-ity bar provides an indication of the link quality from No serv(ice) (red)to Ethernet + TDM (green) as shown in the bottom of Figure 5-7above.5. Click Next.Step 4, Hub Site Synchronization SettingsFigure 5-8: HSS SettingsThe Synchronization Status dialog box displays the current status of eachside of the link. See Appendix G for instructions about installing and con-figuring collocated links. If you do not require HSS, click Next.Step 5, ServicesThe Services dialog appears:NoteACS is only supported for a Channel Bandwidth of 20 MHz.