QCVN 98:2015/BTTTT CPE NT T-R T/S AN V-C T R - Mạng gia đình ATU-C CPE U-R U-C2 DSL Telephone Modem voice band Tuỳ chọn U-C U-R GSTN Cords providing Bộ chia POTS service C Signal line Interface cross-section Figure 3 - Reference model for the case of not used far divider 1.5. Abbreviated words Asymmetric digital subscriber line Asymmetric digital subscriber line ADSL ADSL Transceiver Unit ADSL Transceiver Unit ATU ATU at the central office end ATU at the central office end ATU-C ATU at the remote transceiver end ATU at the remote transceiver end ATU-R ATU-C or ATU ATU-C or ATU - R ATU-x Central office Central office CO Customer premises Customer premises CP Customer premises equipment Customer premises equipment CPE Digital subscriber line Digital subscriber line DSL Frequency division duplex Frequency division duplex FDD General switched telephone General switched telephone GSTN network network High-Pass filter High-Pass filter HPF Longitudinal conversion loss Longitudinal conversion loss LCL Low pass filter Low pass filter LPF Max NOMPSDus Max NOMPSDus MAXNOMPSDus Maximum nominal aggregate Maximum nominal aggregate MAXNOMATPus transmit power transmit power
QCVN 98:2015/BTTTT AN V-C ATU-C U-C2 DSL U-C U-R GSTN Bộ chia C Signal line Interface cross-section CPE NT T-R T/S Mạng gia đình CPE U-R Telephone Modem voice band Tuỳ chọn Cords providing POTS service Figure 3 - Reference model for the case of not used far divider 1.5. Abbreviated words ADSL ATU ATU-C ATU-R ATU-x CO CP CPE DSL FDD GSTN HPF LCL LPF MAXNOMPSDus MAXNOMATPus Asymmetric digital subscriber line Asymmetric digital subscriber line ADSL Transceiver Unit ADSL Transceiver Unit ATU at the central office end ATU at the central office end ATU at the remote transceiver end ATU at the remote transceiver end ATU-C or ATU - ATU-C or ATU - R Central office Central office Customer premises Customer premises Customer premises equipment Customer premises equipment Digital subscriber line Digital subscriber line Frequency division duplex Frequency division duplex General switched telephone General switched telephone network network High-Pass filter High-Pass filter Longitudinal conversion loss Longitudinal conversion loss Low pass filter Low pass filter Max NOMPSDus Max NOMPSDus Maximum nominal aggregate Maximum nominal aggregate transmit power transmit power R T
QCVN-98-Thiet-bi-ADSL.docx