ADC MM701G Bedienungsanleitung PDF herunterladen (Seite 38)

Managing DSL

32 MM701G User Manual

2 Configure the following parameters as supplied by your service provider:

3 Click

Apply, then save changes using “Saving Changes” on page 38.

Parameter Description

Exec Mode Select CPE or CO. For point-to-point connections, one modem must

be configured for CPE and the other for CO. For all other applications,

select CPE.

Standard Select Annex A or Annex B (Default: Annex A). Annex A and Annex B

are both transmission standards. Annex A is most often used in North

America. Annex B is most often used in Europe.

Startup Margin Select a value from 2 DB to 15 DB. Applies only to Rate-Adaptive mode

(Default: 2 DB).

Power Backoff Select Enable or Disable (Default: Enable).

Clock Offset Do not change from factory-ship configuration.

Upstream Frame Sync Word Do not change from factory-ship configuration.

Upstream Stuffbits Do not change from factory-ship configuration.

Downstream Frame Sync Word Do not change from factory-ship configuration.

Downstream Stuffbits Do not change from factory-ship configuration.

Encoder Coefficient A Do not change from factory-ship configuration.

Encoder Coefficient B Do not change from factory-ship configuration.

Minimum Base Rate Enter a value from 1 to 36 to select the minimum acceptable data rate

in Rate-Adaptive mode. Rate is equal to N*64kbps, where N is the

selected value (Default: 1).

Maximum Base Rate Enter a value from 1 to 36 to select the maximum acceptable data rate

in Rate-Adaptive mode. Rate is equal to N*64kbps, where N is the

selected value (Default: 36).

Minimum Sub Rate Enter 0 or 1 (Default: 0).

Maximum Sub Rate Enter 0 or 1 (Default: 1).

Wire Pair Mode Select Single or Two (Default: Single).

Asymmetric PSD Select Disabled, 1544 kb, or 784 kb (Default: Disabled).

Bit Rate Mode Select Adaptive Rate or Fixed Rate (Default: Adaptive Rate).

Test Bit Rate Select a value from 72K to 2368K (Default: 2320K).

SNR Margin Limit Enter a value from -64 to 63. Used to control the front panel LED.

(Default: 4).

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ADC MM701G Bedienungsanleitung Seite 38