The Host Digital Terminal (HDT) comprises all of the “common equipment” functions of the voice and data portion of the ADC Homeworx product line. Normally located in the center office/headend with direct connection to a local digital switch (LDS) or digital network element (DNE). | Homeworx Host Digital Terminal GR-303 Homeworx Digital Network Interface Unit Homeworx Clocking and Timing Slot Interchange Unit Homeworx Power Supply Unit H omeworx Co ax Homewor x Shelf Homewor x Prote Master Unit Control Unit ction Switch and Test Unit Home Integrated Services Unit Multidwelling Integrated Services Unit 344 348 350 352 354 356 358 360 365 1-952-938-8080 1-800-366-3891 343 B Homeworx HDT GR-303 MSO Market Solutions The Host Digital Terminal HDT comprises all of the common equipment functions of the voice and data portion of the ADC Homeworx product line. Normally located in the center office headend with direct connection to a local digital switch LDS or digital network element DNE . Features Provides point-to-multi-point transport system Up to 3072 call reference values CRVs per HDT Multihosting capacity up to 4 hosts Accommodates 2-28 DS1 Inputs at the network interface GR-303 switch interface 1024 x 1024 full access non-blocking DS0 cross-connect capability Supports a maximum of 672 DS0 transport capacity over a HFC network All active electronic circuits are packaged on field-replaceable plug-in modules supports a total of 21 modules A stratum 4 equipment node but shall operate at a lower stratum level higher frequency accuracy when synchronized to a reference input 1536 total ISU hardware addresses 512 per CXMU 1-952-938-8080 1-800-366-3891 344 Homeworx HDT GR-303 MSO Market Solutions HFC System Components The primary components which make up the Homeworx HFC transport system are as follows Host Digital Terminal HDT Provides telephony interface between Switching Network and HFC Transport Network Integrated Services Unit ISU Provides modem interface to coaxial distribution network and service interface to customers. Network Element Management Provides primary interface between Homeworx System components and customer Operations Systems OSs HDT Module Types HDT Module Type Digital Network Interface Unit DNIU Protection .
