CSX200 Configuration with QuickSETCSX200 Family User’s Guide 57Table 7 shows the line configuration information determined by your service provider. TheCSX200 factory default settings are in bold.This section describes the fields in the Wide Area DDS configuration window.DDS Line Mode — Displays the DDS Line Mode. The selections for this field are DDS-PRI 56K(primary) and DDS-CC 64K (clear channel). This information is determined by the serviceprovider. The default setting is DDS-PRI.DDS Clock Source — Displays the DDS clock source. The selections for this field are eitherLoop-Timing or Local-Timing. The Loop-Timing setting allows the CSX200 to receive its timinginformation from the service provider. The Local-Timing setting allows the CSX200 to generateits timing information internally. If DDS-CC 64K was chosen for the DDS Line Mode then thisfield must be set to Loop-Timing. The default setting for this field is Loop-Timing.DDS Loop Back — Displays the internal loopback as either Line Loop or No Loop. Line Loop isreserved for network diagnostics only. The default setting is No Loop.Protocol — Displays the active protocol for the Wide Area DDS interface. The selections for thisfield are either Frame Relay or PPP. The default setting for this field is PPP.Link Management Protocol — If Frame Relay is the selected protocol, this field displays Q.933Annex A and T1.617 Annex D. The default for Frame Relay is T1.617 Annex D. This field isgrayed out and not used for PPP.Once the Wide Area DDS configuration is complete, click on the Next>> button, and go to theBridging and Routing Configuration section of this guide.Table 7 Telco Configuration InformationConfiguration InformationRequired by UserConfiguration InformationSupplied by Service ProviderDDS Line Mode DDS-PRI or DDS-CCDDS Clock Source Loop-Timing or Local-TimingDDS Loop Back No Loop or Line Loop
