User`s guide

3-26 DL600E E1 Data Multiplexer UserÕs Guide
Figure 3-6, the remote unit is a DL600E unit, Solo E1 unit or A Solo E1
Ensemble Shelf Module.
Menu-7 Alarm I Parameters
Block All AlarmsÑYes, No (DefaultÑNo)
YesÑBlocks the reporting of alarms.
NoÑEnables the DL600E unit to report alarms.
NET Carrier Loss AlarmÑEnabled, Disabled
(DefaultÑEnabled)
EnabledÑThe DL600E unit generates an alarm when a Network
Carrier Loss of Signal
occurs.
DisabledÑDisables the function.
NET Sync Loss AlarmÑEnabled, Disabled (DefaultÑEnabled)
EnabledÑThe DL600E unit generates an alarm when a Network
Sync Loss
occurs.
NET UA1 Received Alarm (Unframed All 1s)ÑEnabled,
Disabled
(DefaultÑEnabled)
EnabledÑThe DL600E unit generates an alarm when it receives
a
UAI.
NET RAI Received Alarm (Remote Alarm Indication)ÑEnabled,
Disabled (DefaultÑEnabled)
EnabledÑThe DL600E unit generates an alarm when it receives
an
RAI.
DATA DTE Signal Loss AlarmÑEnabled, Disable
EnableÑThe DL600E unit generates an alarm when a DATA
DTE Signal Loss
occurs.
DisableÑDisables the function.
CV Threshold Alarm, CRC Threshold Alarm and FE Threshold
Alarm
CV Threshold Alarm (Code Violation)Ñ A x 10 ^ B
(DefaultÑDisabled)
Set A and B in A x 10 ^ B. Maximum threshold is 5 x 10
-3
; minimum
threshold is
8.1 x 10
-9
. Example: 6 x 10
-6
The alarm is generated when the CVs exceed the threshold.