User's Manual

111
DSL
This screen allows you to set DSL parameters. DSL knowledge is required to configure these
settings. Contact your ISP to make sure that these parameters are correct.
Modulation: There are 7 modes “G.Dmt”, “G.lite”, “T1.413”, “ADSL2”, “AnnexL”, ”ADSL2+”,
“AnnexM” that user can select for this connection.
Phone line pair: This is for reserved only. You can choose "Inner Pair" or "Outer Pair".
Capability: There are 2 options “Bitswap Enable” and “SRA Enable” that user can select for this
connection.
L Bitswap Enable: Allows bitswaping function.
L SRA Enable: Allows seamless rate adaptation.
Click Apply to confirm the settings.
Click
to future configure DSL.
Select the Test Mode, or leave it as default.
Tone Selection: suggesting you to leave it as default or let it configured by an advanced user.
The frequency band of ADSL is split up into 256 separate tones, each spaced 4.3125 kHz apart.