User guide

SAMSUNG DCS PROGRAMMING

TECHNICAL MANUAL December 1996

MMC: 417 PRI CRC4-OPTION

DESCRIPTION:

This option is used to enable/disable the CRC4 generation and checking. It is useful with some

networks which do not support CRC4 framing but only PCM30 framing. By default, the CRC

option is ON.

NOTE:

After changing this option, MMC 418 must be used to restart the card to make the change effective.

PROGRAM KEYS

UP & DOWN Used to scroll through options

KEYPAD Used to enter selections

SOFT KEYS Move cursor left and right

SPK Used to store data and advance to next MMC

HOLD Used to clear previous entry

ACTION DISPLAY

1. Press TRSF 417

Display shows

PRI-TRK C:1 S:3

CRC4 : ON

2. Press RIGHT soft key to move cursor under slot number.

Use UP or DOWN key to select slot number

Dial slot number using keypad (e.g.,slot number = 5)

PRI-TRK C:1 S:5

CRC4 : ON

3. Press RIGHT soft key to move cursor under ON. Use UP

or DOWN key to select ON/OFF and press RIGHT soft

key to return to step 2 to change the option for another

card.

PRI-TRK C:1 S:5

CRC4 : ON

4. Press TRSF to store and exit

Press SPK to store and advance to next MMC

DEFAULT DATA: CRC4 ON