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Chapter 5 - Monitoring and Testing the Campus System
Campus-REX2 RS Interface Card User Manual 75
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.
1 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 mn/cr/mx mn/cr/mx mn/cr/mx
Margin (dB): na/na/na na/na/na na/na/na na/na/na
Pulse Attn (dB): 00 00 00 00
24 Hour ES: 00000 00000 00000 00000
24 Hour UAS: 05671 00000 05671 00000
Last Cleared: None
(U)pdate (C)lear
(R)eturn (M)ain Menu
ENTER CHOICE>