Actiontec electronic IS560LH Enable/Disable Data Compression, Write to/Read from DSP Register

%Cn Enable/Disable Data Compression

Enables or disables data compression negotiation on an error corrected link.

Command	Effect
%C0	Disables data compression
%C1	Enables both V.42 bis and MNP 5 data compression

Result Codes:

OK n = 0, 1

ERROR Otherwise

AT Commands for Testing and Debugging

The following commands are to be used for testing and debugging only and are not meant for general use.

&&C	Write to/Read from DSP Register
	Command	Effect
	AT&&C<loc>-	writes the value <val> to DSP register at location <loc>.
	,<val>
	AT&&C<loc>	reads from location <loc>.
&&L	Line-to-Line Loopback

This command provides a loopback for line-to-line.

&&R	Write to/Read from DSP RAM Location
	Command	Effect
	AT&&R<loc>,-	writes the value <val> to DSP RAM location <loc>
	<val>
	AT&&R<loc>	reads from location <loc>

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