1. About the TDM SHDSL Endpoint7990-A2-GB20-20 September 2004 1-3Network ConfigurationFigure 1-1, Sample Configurations, shows a network application using a DSLAMin a central office (CO). In this configuration, a frame relay switch and router areconnected through the endpoint to partner units supporting a host or router andframe relay encapsulated or unframed data. The figure also shows astandalone-to-standalone configuration. Supported standalone-to-standalone configurations are shown in Table 1-1, Supported StandaloneSTU-R/STU-C Combinations.Figure 1-1. Sample ConfigurationsTable 1-1. Supported Standalone STU-R/STU-C CombinationsSTU-C (CO):STU-R (CP)Synchronous G.703 Framed G.703 UnframedSynchronous ✓ Not Supported Not SupportedG.703 Framed ✓ ✓ Not SupportedG.703 Unframed ✓ Not Supported ✓✓=SupportedFrameRelaySwitchRouterE1 Host(Frame RelayEncapsulatedData)03-17372Router(Frame RelayEncapsulatedData)Router8799 Line Cardin DSLAMCO Site799x799x799x799x 799xCPSTU-RCO SiteSTU-CDSLCustomer Premises (CP)DSLDSLG.703 or V.35DSLSTU-C STU-R
