Samsung OfficeServ 7200 Programming Manual page 148

CHAPTER 2. MMC Programming
[417] E1/PRI CRC4 OPTION
This option is used to enable/disable CRC4 generation and checking.
CONDITIONS
This is useful with some networks which do not support CRC4 framing but only
PCM30 framing.
After changing this option, MMC 418 must be used to restart the card to make the
change effective.
DEFAULT DATA
CRC4: ON
ACTION
1. Press Transfer button and enter 417.
Display shows:
2. Enter first trunk number in PRI card (e.g. 701)
OR
Press Volume button to select trunk and use
Right Soft button to move cursor.
3. Enter 1 for ON 0 for OFF.
OR
Press Volume button to select and press
Right Soft button.
4. Press Transfer button to save and exit.
OR
Press Speaker button to save and advance to next
MMC.
RELATED ITEMS
MMC 418
Samsung Business Communications
BRI & PRI CARD RESTART
OfficServ 7200 Programming Guide
DISPLAY
[701] E1/PRI CRC
ON
[701] E1/PRI CRC
ON
[701] E1/PRI CRC
OFF
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