ACCULINK 317x E1 DSU/CSU

 

 

 

Table 3-3

 

 

 

DTE Drop/Insert Port LEDs

 

 

 

 

Name

Color

 

Meaning

 

 

 

SIG

Green

Monitors the signal being received from the DTE Drop/Insert port.

 

 

ON:

A recoverable signal is being received from the DTE Drop/Insert

 

 

 

port.

 

 

OFF:

The signal cannot be recovered from the DTE Drop/Insert port

 

 

 

(a Loss of Signal condition exists).

 

 

 

OOF

Yellow

Monitors Out Of Frame (OOF) conditions on the received DTE Drop/Insert 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 signal.

 

 

ON:

An alarm condition (LOS, LOF, EER, RAI, AIS) exists on the

 

 

 

received DTE Drop/Insert signal. Use the Device Health and Status

 

 

 

command to determine the alarm type.

 

 

OFF:

No alarm condition exists on the DTE Drop/Insert Interface signal.

 

 

 

PDV

Yellow

Monitors Pulse Density Violations (PDV) on the received DTE Drop/Insert signal.

 

 

ON :

At least one PDV was detected (and corrected) on the received

 

 

 

DTE Drop/Insert signal during the sampling period.

 

 

OFF:

No PDVs were detected on the received DTE Drop/Insert signal

 

 

 

during the sampling period.

 

 

 

BPV

Yellow

Monitors Bipolar Violations (BPV) on the received DTE Drop/Insert signal.

 

 

ON:

At least one BPV was detected (and corrected) on the received

 

 

 

DTE Drop/Insert signal during the sampling period.

 

 

OFF:

No BPVs were detected on the received DTE Drop/Insert signal

 

 

 

during the sampling period.

 

 

 

 

3-6

December 1996

3170-A2-GB20-20

Page 28
Image 28
Paradyne 317x E1 manual DTE Drop/Insert Port LEDs, Pdv