Alarm Settings
Programming Reference
4-26
DBS-EX23-530
Revised April 2000
Parameter
Sync Loss Relay
Description
Determines whether the system closes the alarm relay on the ISDN
MDF card in the event of sync loss alarms.
The alarm relay can be connected to an external alarm device such
as a buzzer. The external alarm device must be purchased sepa-
rately; it is not provided with the DBS ISDN.
Sync-loss alarms result from clocking errors.
Programming
Master cabinet: FF1 9# 4# 4# 4# 3# (0-1)#
Slave cabinet: FF1 9# 4# 5# 4# 3# (0-1)#
Options
0=Off (Alarm relay does not close.)
1=On (Alarm relay closes.)
Parameter
Frame Loss Relay
Description
Determines whether the system closes the alarm relay on the ISDN
MDF card in the event of frame loss alarms.
The alarm relay can be connected to an external alarm device such
as a buzzer. The external alarm device must be purchased sepa-
rately; it is not provided with the DBS ISDN.
Programming
Master cabinet: FF1 9# 4# 4# 4# 4# (0-1)#
Slave cabinet: FF1 9# 4# 5# 4# 4# (0-1)#
Options
0=Off (Alarm relay does not close.)
1=On (Alarm relay closes.)
Parameter
AIS Relay
Description
Determines whether the system closes the alarm relay on the ISDN
MDF card in the event of alarm indication signals.
An alarm indication signal is comprised of all 1’s and is unframed.
The alarm relay can be connected to an external alarm device such
as a buzzer. The external alarm device must be purchased sepa-
rately; it is not provided with the DBS ISDN.
Programming
Master cabinet: FF1 9# 4# 4# 4# 5# (0-1)#
Slave cabinet: FF1 9# 4# 5# 4# 5# (0-1)#
Options
0=Off (Alarm relay does not close.)
1=On (Alarm relay closes.)
Содержание T-SMART DBS-EX23-530
Страница 8: ...viii DBS EX23 530 Revised April 2000 ...
Страница 10: ...1 2 DBS EX23 530 Revised April 2000 ...
Страница 18: ...Pre Installation Requirements Introduction to the ISDN Interface 1 10 DBS EX23 530 April 2000 ...
Страница 20: ...2 2 DBS EX22 530 Revised April 2000 ...
Страница 44: ...3 2 DBS EX23 530 Revised April 2000 ...
Страница 54: ...4 2 DBS EX23 530 Revised April 2000 ...