2
November 1996
3980-A2-GZ40-20
SYNCHRONOUS
DTE
INTERCHANGE
CIRCUITS
FUNCTION
DATA
COMPRESSION
FUNCTION
ERROR
CORRECTION
FUNCTION
SIGNAL
CONVERTER
LINE
CONTROL
FUNCTION
DCE
495-14785
Figure 2. Synchronous Data Compression
Installing the SDC Feature
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
key until Control appears. Press F1.
2. Press the
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.
