NEC Univerge sv8500 Manual page 2697

SYMBOL
SN8061 DREH-A
DRE
Switch setting for CRC Synchronization Detection Timer Sequence.
Note 2:
When CRC Synchronization Detection Timer Sequence is disabled:
(normal setting)
When CRC Synchronization Detection Timer Sequence is enabled :
Switch setting for CRC4 Check Sequence.
Note 3:
When CRC4 Check Sequence is disabled.
(normal setting)
When CRC4 Check Sequence is enabled
Switch setting for Repeater connection.
Note 4:
Repeater not connected
Repeater connected
Switch setting for E-bit send control
Note 5:
Fixed 1 (no error)
(normal setting)
CRC4 Check Result automatically sent
CHAPTER 2
CIRCUIT CARD
SN8063 DREJ-A SN8064 DREK-A
PZ-30ELCU
VOL.3-210
TERMINAL-RELATED DEVICES
ATTENTION
Contents
Static Sensitive
Handling
Precautions Required
SW70-2
OFF
ON
SW70-3
: OFF
: ON
SW71-4
: OFF
: ON
SW71-5
: OFF
: ON