1152700Issue 1 February 2001 Section 2 Operations and Maintenance

TAP-100

Page 11 of 23

Table 4-1. Alarm Identifications, continued

 

ALARM

 

SEVERITY

 

IMPACT

 

MESSAGE

 

 

 

 

 

 

 

 

 

DESCRIPTION

 

SUGGESTED COURSE OF ACTION

 

 

 

 

 

 

 

 

Line

Information

Service

Errored

al Alert

Degradation

Seconds

 

 

Threshold

 

 

Crossing

 

 

Alert

 

 

LESTca

 

 

 

 

 

Login

Information

Not Service

Failure

al Alert

Affecting.

Threshold

 

 

Crossing

 

 

Alert

 

 

FailedLogin

 

 

Tca

 

 

Loss of

Critical /

Service

Cell

Major on

Outage

Delineation

except for

RIC

 

RIC cards.

LCD

 

 

 

 

 

 

Loss of

Critical

Service

Frame

Major on

Outage

 

except for

LOF

RIC

RIC cards.

 

 

Loss of

Critical

Service

Pointer

Major on

Outage

Path

except for

RIC

 

RIC cards.

LOP-P

 

 

 

Loss of

Critical

Service

Signal

Major on

Outage

 

except for

LOS

RIC

RIC cards.

 

 

Loss of

Minor

Service

Sync

 

Affecting

A one second interval in the transmission from the far end originating NE has had an error at the line layer causing an Errored Second Line (ESL). ESL errors have exceeded the user definable threshold level.

A user has entered the wrong information to gain access in excess of user defined thresholds.

System unable to determine or delineate between incoming cells.

T3 frame cannot be obtained or synced to.

Card cannot locate the payload due to a loss of pointer at the path layer.

No input signal is being provided.

Check input from Customer premise Equipment (CPE) (signal level and pulse mask).

Administrator should check user name and password or verify personnel authorization to access system.

Reset SC cards at shelf. Replace if necessary. See Section 6 of this manual for warranty and return authorization information.

Retrieve facility configuration and check framing. Verify it matches CPE transmission.

Retrieve SONET facility configuration and check the clock source.

Check input connections and transmitting equipment.

Applies to all SONET cards.

Mode

Minor

Installation

Mismatch

 

Error

ModeMism

 

 

atch

 

 

 

 

 

Page 2-430

© 2000, ADC Telecommunications, Inc.

Protection mode received in K1 and K2 bytes does not match configured mode. SONET interfaces only.

Check each facility and verify the protection modes match (i.e., unidirectional versus bi- directional or 1:N versus 1+1).

(continued)

Page 474
Image 474
ADC Release 3.1 Seconds Threshold Crossing Alert, Login, Failure, Cell, Delineation, Frame, Pointer, Sync, Mode, Mismatch