Quad E1 LRM Screen


The Quad E1 Line Retiming Module (LRM) screen consists of three status information sections:

Each field of the Status screen is described in the table below.

The module image is dynamically updated every 30 seconds, or when Refresh is clicked (under Connection on the Main screen).

Field / Section

Description

Module Status

 

Module Status

Indicates if the selected module is enabled or disabled

Clock Source

The clock field displays installed clocks

CTAID

Indicates whether the Cut-Through Assembly is installed or not, and if so, whether it is a dual card or a quad card

Inventory Summary

 

Software Revision

Indicates the latest revision level of the module software

Hardware Revision

Indicates the manufacturing revision of the module

Part

Indicates the part number of the specific revision

Port Status

Provides the following port status indicators:

State indicates if the port is enabled, disabled, or in cut-through mode and provides an indicator of the highest alarm level.

Frame indicates

Los, Ais, Lof, Bpv, and Slip indicate the current second error condition, either OK, or Fault to indicate an error has occurred.

SlipCount indicates the slips in a 24 hour period.

Los_Side2 (the LOS of Side 2), either OK, or Fault to indicate an error has occurred.

Show BPV

Displays the Current BPV Data screen with the following BPV data (current operating mode and status) of an E1 LRM module or port:

60SRATE is the BPV error rate (float value) per second in a 60-second window.

24HRATE is the BPV error rate (float value) per second in an 86400-second window.

ES indicates (integer) that the BPV accumulates BPV Errored Seconds (BPV-ES) when any seconds have a BPV error.

SES indicates (integer) that the BPV accumulates BPV Severely Errored Seconds (BPV-SES) when any seconds have a severely BPV error.

SESR is the BPV Severely Errored Ratio (float value).

Refresh BPV

Refreshes the BPV port data