Table 2-23 Maintenance Switch (Sw3) Settings Of T1 Card; Table 2-24 Dip Switch (Sw1) Settings Of T1 Card; Table 2-25 Dip Switch (Sw2) Settings Of T1 Card; Table 2-26 Led Indications Of T1 Card - Panasonic DBS 576 Technical Manual

Chapter 2. System Overview
Table 2-23. Maintenance switch (SW3) settings of T1 card
Setting Description
ON Card is in closed status, and can be mounted and removed when power is ON. (Send-
ing/receiving of calls is disabled. If this is set during speech, sending/receiving of
calls is disabled after speech ends.)
OFF Normal operation (This switch is set to OFF for normal operation.)
Table 2-24. Dip switch (SW1) settings of T1 card
Switch No.
SW1-1
SW1-2
SW1-3
SW1-4
SW1-5
SW1-6
SW1-7
SW1-8
Table 2-25. Dip switch (SW2) settings of T1 card
Switch No. Description
SW2-1 ON
OFF
SW2-2 ON
OFF
Table 2-26. LED indications of T1 card
LED indication Description
LED1 Turns ON red when B channel is in use.
(LINE BUSY)
LED8 Turns ON red when set to adstracting Network synchronizing clock.
(SYNC)
LED3 Turns ON red when SLIP abnormality is detected.
(SLIP)
LED6 Turns ON red when receiving YELLOW alarm signal.
(YEL/RA1)
LED4 Turns ON red when receiving AIS signal.
(AIS)
LED7 Turns ON red during RED alarm.
(CFA)
LED5 Turns ON red when frame failure is detected.
(OOF)
LED2 Turns ON red when data receiving failure is detected.
(LOOP)
2-34
Distance from the DBS 576 to the CSU
0 to 150 ft.
ON
OFF
OFF
OFF
OFF
OFF
OFF
Not used
Not used
Sets to "other mode" where 1 to 16 or 1 to 24 channels set by program can be
used.
Sets to "8ch mode" where 1 to 8 channels can be used.
DBS 576 (USA), issued 6/2/98
150-450 ft.
OFF
ON
OFF
ON
OFF
ON
OFF
Not used
Section 300-Installation
450-655 ft.
OFF
OFF
ON
OFF
ON
OFF
ON
576-13-300