1. About Hotwire 8777 and 8779 TDM SDSL Units8700-A2-GB20-40 May 2002 1-3Network ConfigurationFigure 1-1, Sample CO-to-CP Configuration, shows a T1 network applicationusing a Hotwire 8777 or 8779 Termination Unit for access concentration in acentral office (CO). A frame relay switch and a router are connected to partnerunits through the termination unit, supporting a host or router and frame relayencapsulated or unframed data.Figure 1-1. Sample CO-to-CP ConfigurationFrameRelaySwitchRouterT1 Host(Frame RelayEncapsulatedData)00-16414-02Router(Frame RelayEncapsulatedData)EIA-530Router 1.544 Mb87xx Termination Unitin 8610 Series DSLAMCO Site797479747975DSX-1DSX-1DSX-1DSX-1DSX-1Customer Premises (CP)
