ZyXEL P-663H-51 Guia Do Utilizador
P-663H-51 User’s Guide
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DSL Setup
This chapter explains how to configure ADSL port settings.
14.1 DSL Setup
Click Advanced > DSL to open the following screen where you can configure the ZyXEL
Device’s DSL settings.
Device’s DSL settings.
Figure 61 Advanced > DSL
The following table describes the labels in this screen.
Table 46 Advanced > DSL
LABEL
DESCRIPTION
Select the
modulation below
modulation below
Select the port’s ADSL operational mode. Select multiple modes to let the
ZyXEL Device and the DSLAM automatically determine the mode to use.
AnnexL (reach extended ADSL2) is an ADSL2+ mode that allows increased
connection distances.
AnnexM (double upstream mode) is an ADSL2+ mode that has the upstream
connection use tones 6 to 63.
ZyXEL Device and the DSLAM automatically determine the mode to use.
AnnexL (reach extended ADSL2) is an ADSL2+ mode that allows increased
connection distances.
AnnexM (double upstream mode) is an ADSL2+ mode that has the upstream
connection use tones 6 to 63.
Bitswap Enable
Enable bit-swapping to allow the ZyXEL Device to adapt to line changes. It is
recommended that you leave this enabled.
recommended that you leave this enabled.