Edimax Technology AR-7211B V2 manual ADSL Settings, Field, Description

Field	Description
	ATM network. Its value ranges from 1 to 65535.
CDVT	Cell delay variation tolerance (CDVT) is the amount
	of delay permitted between ATM cells (in
	microseconds). Its value ranges from 0 to
	4294967295.
SCR	Sustain cell rate (SCR) is the maximum rate that
	traffic can pass over a PVC without the risk of cell
	loss. Its value ranges from 0 to 65535.
MBS	Maximum burst size (MBS) is the maximum
	number of cells that can be transmitted at the PCR.
	Its value ranges from 0 to 65535.

5.4.2.4. ADSL Settings

Click ADSL Settings in the left pane, and you will see the following page. In this page, you can select the DSL modulation. Mostly, it is recommended that you do not alter the default factory default settings. The router supports the following modulations: G.Lite, G.Dmt, T1.413, ADSL2, ADSL2+, AnnexL, and AnnexM. The router negotiates the modulation modes with the DSLAM.

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