Фрагмент документа "ОБ УТВЕРЖДЕНИИ ПРАВИЛ ПРИМЕНЕНИЯ ОБОРУДОВАНИЯ ПРОВОДНЫХ И ОПТИЧЕСКИХ СИСТЕМ ПЕРЕДАЧИ АБОНЕНТСКОГО ДОСТУПА".
СПИСОК ИСПОЛЬЗУЕМЫХ СОКРАЩЕНИЙ 1. ATM - Asynchronous Transfer Mode. 2. ADSL - Asymmetric Digital Subscriber Line. 3. ABR - Available Bit Rate. 4. AAL1 - ATM Adaptation Layer. 5. ASI MPEG-2 - Asynchronous Serial Interface Moving Pictures Expert Group-2. 6. CWDM - Coarse Wavelength-Division Multiplexing. 7. CPS - Common Part Sublayer. 8. CBR - Constant Bit Rate. 9. DTMF - Dual Tone Multi Frequency. 10. DWDM - Dense Wavelength-Division Multiplexing. 11. FXO - Foreign Exchange Office. 12. FXS - Foreign Exchange Station. 13. FR - Frame Relay. 14. HDSL - High Bit Rate Digital Subscriber Line. 15. IP - Internet Protocol. 16. ISDN - Integrated Service Digital Network. 17. IDSL - ISDN Digital Subscriber Line. 18. ISDN BRI - ISDN Basic Rate Interface. 19. ISDN PRI - ISDN Primary Rate Interface. 20. MPLS - Multi Protocol Label Switching. 21. MDSL - Middle Speed Digital Subscriber Line. 22. NTSC - National Television System Committee. 23. PDH - Plesiochronous Digital Hierarchy. 24. PCM - Pulse Code Modulation of Voice Frequencies. 25. PAL - Phase Alternation Line. 26. SDH - Synchronous Digital Hierarchy. 27. SHDSL - Single-pair high-speed DSL. 28. SPI MPEG-2 - Synchronous Parallel Interface Moving Pictures Expert Group-2. 29. SECAM - Sequential a Memory. 30. UBR - Unspecified Bit Rate. 31. VDSL - Very High Speed DSL. 32. VBR - Variable Bit Rate. 33. WDM - Wavelength-Division Multiplexing. 34. xDSL - Family of the Digital Subscriber Line. |
Фрагмент документа "ОБ УТВЕРЖДЕНИИ ПРАВИЛ ПРИМЕНЕНИЯ ОБОРУДОВАНИЯ ПРОВОДНЫХ И ОПТИЧЕСКИХ СИСТЕМ ПЕРЕДАЧИ АБОНЕНТСКОГО ДОСТУПА".