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A.2 The ADSL2 PSD Mask
The ADSL2 mode of IVD system supports the PSD masks defined in defined in ITU-T
Recommendation G.992.3, Annex B.1.3 and Annex B.2.2, FDD ADSL over ISDN
The ADSL2 transceiver will not be reset by a micro interruption event of duration t = 10ms, which
occur at an event frequency of 0,2 Hz. according to ETSI TS 101 388 v1.3.1. Operating in ADSL2
mode the Longitudinal Conversion Loss LCL at the U-R interface is greater than 40 dB over the
120 kHz up to 1104 kHz frequency range, according to the DSL Forum Technical Report TR-067.
A.3 The ADSL2+ PSD Mask
The ADSL2+ mode of IVD system supports the PSD masks defined in defined in ITU-T
Recommendation G.992.5, Annex B.1.3 and Annex B.2.2, FDD ADSL over ISDN.
The ADSL2+ transceiver of the system will not be reset by a micro interruption event of duration t
= 10ms, which occur at an event frequency of 0,2 Hz according to ETSI TS 101 388 v1.3.1
Operating in ADSL2+ mode the Longitudinal Conversion Loss (LCL) at the U-R interface is greater
than 40 dB over the 120 kHz up to 2208 kHz frequency range, according to the ITU-T
Recommendation G.992.5, Annex B.4.
Figure A.1 The IVD ADSL2 PSD mask
Figure A.1 The IVD ADSL2+ PSD mask
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Version: 1.5
2.1.3.2.1
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