Installing the SDC Feature

SYNCHRONOUS

DTE

DCE

	DATA		ERROR
	COMPRESSION		CORRECTION
INTERCHANGE	FUNCTION		FUNCTION	SIGNAL
INTERCHANGE
CIRCUITS
CIRCUITS				CONVERTER
FUNCTION				CONVERTER
FUNCTION
	CONTROL
	FUNCTION

		495-14785

LINE

Figure 2. Synchronous Data Compression

The SDC feature can be installed using AT commands or the DCP.

Installing the SDC Feature Using the DCP

To install SDC using the DCP, use this procedure.

1.Press the

2.Press the

key until Control appears. Press F1.

key until Install appears. Press F1.

3.If the SDC option is not visible, press the key until SDC appears. NOTE: If SDC has been installed on this modem, SDC will not appear.

4.Press the function key (F1, F2, or F3) directly beneath SDC.

5.Enter the Product Authorization Code for SDC:

•Use the and keys to move the cursor to each digit position.

•Press F2 to increment each digit to the required value. The Product Authorization Code for SDC is:

0 1 1 9 9 3

6. Once the digits are set to the required values, press F1 (to select Ent).

7. Press the key to go to the top of the menu tree, then press the

key until Status appears. Press F1.

8. Press the

key until Options appears. Press F2 or F3.

9. Scroll through the installed options. SDC is listed among them.

November 1996

3980-A2-GZ40-20

3980-A2-GZ40-20 specifications

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