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Serving Area Interface. Line Sharing on Home Run Copper - Figure 1. ILEC Serving Wire Center. ILEC Class 5 Switch. Voice. Copper Distribution. M D F. Voice. Copper Feeder. Voice. D S L A M. S P L I T T E R. Data. Data. Data + Voice. CLEC Collocation Arrangement.

chelsea-osborne
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M D F

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  1. Serving Area Interface Line Sharing on Home Run Copper - Figure 1 ILEC Serving Wire Center ILEC Class 5 Switch Voice Copper Distribution M D F Voice Copper Feeder Voice D S L A M S P L I T T E R Data Data Data + Voice CLEC Collocation Arrangement

  2. ILEC Serving Wire Center Serving Area Interface ILEC Class 5 Switch M D F Voice Voice Common Area D S L A M S P L I T T E R Data Data CLEC Collocation Arrangement Line Sharing on Home Run Copper - Figure 2 Voice Copper Distribution Copper Feeder Data + Voice

  3. ILEC Serving Wire Center Serving Area Interface ILEC Class 5 Switch Voice M D F Voice S P L I T T E R Data D S L A M CLEC Collocation Arrangement Line Sharing on Home Run Copper - Figure 3 Voice Copper Distribution Copper Feeder Data Data + Voice

  4. ILEC Serving Wire Center ILEC Serving Area Interface S O N E T TDM Circuit- Switched Voice SONET ILEC Class 5 Switch Data POTS Voice ATM Data CLEC Collocation Arrangement P O R T TC CC1 CC2 CLEC DSLAM/ Splitter Transit ILEC ATM Switch Key: Analog Voice and Data Analog Voice only Data only Acronyms: ATM – Asynchronous Transfer Mode CC1 & CC2 – Cross-Connects DLC – Digital Loop Carrier Equipment DSLAM – Digital Subscriber Line Access Multiplexer FPVC – Fiber-Fed Permanent Virtual Circuit FPVP – Fiber-Fed Permanent Virtual Path HFPSL – High Frequency Portion of the Sub-loop IOT – Interoffice Transport LCRT – Line Card in Remote Terminal OCD – SBC’s “Optical Concentration Device” POP – Point of Presence POTS – Plain Old Telephone Service Equipment SONET – Synchronous Optical Network Equipment TC – Tie Cable TDM – Time Division Multiplexed PORT Data TC CLEC Collocation Arrangement CLEC Node/POP/ Other Collocation Line Sharing on Fiber-Fed DLC - Figure 4 ILEC Remote Terminal DLC Fiber (active) Fiber (protect) Fiber (active) Fiber (protect) Voice HFPSL HFPSL FPVC/FPVP and TDM Circuit- Switched LCRTs ILEC ATM Switch/ “OCD” Data IOT IOT IOT IOT IOT ILEC ATM Edge Switch Location

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