ADC Campus-REX2 RS Manuel D’Utilisation

Chapter 5 - Monitoring and Testing the Campus System

Campus-REX2 RS Interface Card User Manual

Monitoring Current System Status

This screen provides information on the current performance of the
Campus system including both local and remote HDSL alarms and
HDSL performance.

From the System Status Menu, type

then press

. The Current

System Status screen is displayed.

The Current System Status screen provides the following information:

•

Local Alarms indicates the current local alarm status.

•

Remote Alarms indicates the current remote alarm status.

•

Loopback indicates the current loopback status. If no loopback is active,
the status is none.

•

Margin indicates the minimum (mn), current (cr), and maximum (mx)
HDSL margin value, measured in dB, relative to the signal-to-noise ratio
required for a Bit Error Rate (BER) of 10

-7

•

Pulse Attenuation (Attn) indicates the decrease in amplitude of the
transmitted signal as measured at the HDSL receiver (in decibels).

•

24 Hour ES indicates the number of errored seconds over the last
24 hours.

•

24 Hour UAS indicates the number of unavailable seconds over the last
24 hours.

•

Last Cleared indicates the date and time when the error counter was last
cleared.

ENTER

Jul 07, 2003

ADC TELECOMMUNICATIONS, CAMPUS RS, Version 5.1 08:19:34

Local Unit ID: Southall Quad 4

Local I/F:

REX2

Remote Unit ID: Central

Remote I/F: REX2

Circuit ID: Southeast line 421

CURRENT SYSTEM STATUS

Local

Alarms:

Remote Alarms:

Loopback: None

HDSL-A

HDSL-B

LOCAL

REMOTE

LOCAL

REMOTE

--------

mn/cr/mx

Margin (dB):

na/na/na

Pulse Attn (dB):

24 Hour ES:

00000

24 Hour UAS:

05671

00000

05671

00000

Last Cleared:

None

(U)pdate

(C)lear

(R)eturn

(M)ain Menu

ENTER CHOICE>