Understanding Digital Subscriber Line Technology

摘要: 1. DSL Fundamentals. Alternatives to DSLs: Fiber, Wireless, and Coax. Worldwide Extent. Voice-Band Modems DSLs. Transmission Modes. Terminology. Rate Versus Reach. Crosstalk. Enabling Disabling Forces. Applications. Evolution of Digital Transmission. 2. Types Design Margin. Precursors. Basic ISDN. HDSL. ADSL. VDSL. 3. Twisted-Pair Twisted-Wire-Pair Origins. Telephone Network Loop Plant Characteristics. Line Powering. Sealing Current. Characterization. Noises. Spectral Compatibility. More Two-Port Networks. Three-Port Networks for References. 4. Comparison with Other Media. Fiber-to-the-Home. Coax Hybrid Fiber Wireless Alternatives. Satellite Services. 5. Duplexing Methods. Four-Wire Duplexing. Echo Cancellation. Time-Division Frequency-Division Multiplexing. 6. Modulation Demodulation. Baseband Codes. Passband 7. Impairments, Solutions, DMT. Intersymbol Interference. Multichannel Trellis Coding. Error Control. 8. Initialization, Timing Performance. Initialization Adaptation Receiver Transmitter. Measurement Recovery 9. Operations, Administration Maintenance, Provisioning. OAM&P Features. Qualification. 10. in the Context ISO Reference Model. The Theory Reality. Internet Protocol Suite. ATM Seven-Layer 11. ADSL: Bit Pump. ADSL System ATU-C ATU-R Specific Configurations Support ATM. Framing. Operations Maintenance. Initialization. Reference. 12. Convergence on Functions Convergence. an Environment. 13. Frame-Based Protocols over PPP a FUNI 14. End-to-End Systems. An Overview Generic Architecture. Potential Services Service Requirements. Architectures Deploying Different Business Models. Several Architectures. 15. Architecture Regulation. Private Line. Circuit Switched. Packet Remote Terminal. Competitive Data Access 16. Standards. ITU. Committee T1. ETSI. Forum. DAVIC. IETF. EIA/TIA. IEEE. Value Standards Participation Their Development. Process. Appendix A: Glossary. B: Selected Specifications. C: T1E1.4 Contributions Forum Technical Reports (found website). Index.