CHAPTER 5 WAN Configuration

ADSL Settings

Undo — Undoes any altered parameters made if the Apply Changes button has not been clicked.

ADSL SETTINGS

The ADSL Settings page configures the ADSL modulation type, ADSL2+ related parameters, capabilities and the ADSL tone mask.

Figure 30: ATM Settings

The following items can be enabled on this page:

ADSL MODULATION ADSL Modulation refers to a frequency-division multiplexing (FDM) scheme utilized as a digital multi-carrier modulation method for DSL. A large number of closely-spaced orthogonal sub-carriers are used to carry data. The data is divided into several parallel data streams or channels, one for each sub-carrier. Each sub-carrier is modulated with a conventional modulation scheme (such as G.lite, ADSL2, etc. or more commonly ADSL2+).

G.lite — A standard that defines the more economical splitterless ADSL connection that transmits data at up to 1.5 Mbps downstream and 512 Kbps upstream. This ADSL option can be installed without an on-site visit by the service provider.

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SMC Networks SMC7901WBRA2 B1 manual Adsl Settings