ACCULINK 316x DSU/CSU
3-6 January 1997 3160-A2-GB21-50
NOTE
The DTE Drop/Insert (DSX-1)
interface is only available on
2-port and 4-port DSU/CSUs.
Table 3-3
DTE Drop/Insert (DSX-1) Interface LEDs
Name
Color Meaning
SIG Green Monitors the signal being received from the DTE Drop/Insert (DSX-1) interface.
ON:
A recoverable signal is being received from the DTE Drop/Insert
(DSX-1) interface.
OFF:
The signal cannot be recovered from the DTE Drop/Insert (DSX-1)
interface (a Loss of Signal condition exists).
OOF Yellow Monitors Out Of Frame (OOF) conditions on the received DTE Drop/Insert (DSX-1)
signal.
ON:
At least one OOF was detected on the signal during the sampling
period.
OFF:
No OOFs were detected on the signal during the sampling period.
ALRM Yellow Indicates whether an alarm condition exists on the received DTE Drop/Insert (DSX-1)
signal.
ON:
An alarm condition (LOS, LOF, EER, Yellow, AIS) exists on the
received DTE Drop/Insert (DSX-1) signal. Use the Device Health
and Status command to determine the alarm type.
OFF:
No alarm condition exists on the DTE Drop/Insert (DSX-1) interface
signal.
PDV Yellow Monitors Pulse Density Violations (PDV) on the received DTE Drop/Insert (DSX-1)
signal.
ON
: At least one PDV was detected (and corrected) on the received DTE
Drop/Insert (DSX-1) signal during the sampling period.
OFF:
No PDVs were detected on the received DTE Drop/Insert (DSX-1)
signal during the sampling period.
BPV Yellow Monitors Bipolar Violations (BPV) on the received DTE Drop/Insert (DSX-1) signal.
ON:
At least one BPV was detected (and corrected) on the received DTE
Drop/Insert (DSX-1) signal during the sampling period.
OFF:
No BPVs were detected on the received DTE Drop/Insert (DSX-1)
signal during the sampling period.
