NEC Univerge sv8500 Manual page 2815

SWITCH SWITCH
NAME NO.
1
2
3
4
5
SW61
6
7
8
SW61
No.6 No.7
OFF OFF Normal Operation (No Loop Back)
ON OFF Remote Loop Back
OFF ON Local Loop Back
ON ON Remote Loop Back Check
SWITCH SWITCH
NAME NO.
1
2
SW62
3
4
SWITCH NAME
SW63
STANDARD
SETTING
SETTING
×
ON
×
ON
×
ON
×
OFF
ON
×
OFF
ON
×
OFF
ON
×
OFF
×
OFF
STANDARD
SETTING
SETTING
×
OFF
×
OFF
×
OFF
×
OFF
STANDARD
SETTING
SETTING
×
UP
DOWN
CHAPTER 2
Fixed to ON
Fixed to ON
Fixed to ON
Fixed to OFF
E bit Send Control: CRC4 Check Result Automatic Send
E bit Send Control: Fixed to 1 (no error)
Loop Back Mode Designation (See the table below.)
Fixed to OFF
Loop Back Mode Designation
Fixed to all OFF
Fixed to upper position
VOL.3-328
TERMINAL-RELATED DEVICES
MEANING
MEANING
MEANING