Nortel Networks 1000 - Manual (Page 231)

Man-Machine T1 maintenance interface software 231
LTI S/N 1103 Software Version 1.01 3/03/95 1:50
Alarms Enabled: YES Self Clearing Enabled: YES
Alarm Level 1 threshold value: E-7 Threshold duration
(in seconds): 10
Alarm Level 2 threshold value: E-5 Threshold duration
(in seconds): 1
Frame slips alarm level threshold: 5 Threshold duration
(in hours): 2
Current dip switch S1 settings (S1..S8) On Off Off On Off
Off Off On
Current dip switch S2 settings (S1..S8) On Off On Off Off
Off On Off
The MMI has been designed with default settings so that no configuration
is necessary. However, it can be configured to suit a specific environment.
Set Time
Before configuring the MMI, login to the system and enter the current
time. Do this by typing in the Set Time (S T) command set. The MMI then
displays the time it has registered. Enter a new time or press "Enter" to
leave it unchanged. The time is entered in the "hh:mm:ss" military time
format.
Set Date
The current date must be set. Do this by typing in the Set Date (S D)
command set. The MMI then displays the date it has registered. Enter a
new date or press "Enter" to leave it unchanged. The date is entered in
the "mm/dd/yy" format.
Alarm parameters
The Set Alarm (S A) command set establishes the parameters by which an
alarm is activated, and its duration. There are three alarm activation levels:
• Alarm Level 0 (AL0) consists of activity with an error threshold
below the AL1 setting. This is a satisfactory condition and no alarm
is activated.
• Alarm Level 1 (AL1) consists of activity with an error threshold above
the AL1 setting but below AL2 setting. This is a minor unsatisfactory
condition. In this situation, the external alarm hardware is activated
by closing the normally open contact. The RED ALARM LED on the
faceplate lights and an alarm message is created in the alarm log and
the MMI terminal.
• Alarm Level 2 (AL2) consists of activity with an error threshold above
the AL2 setting. This is an unsatisfactory condition. In this situation,
the external alarm hardware is activated by closing the normally
open contact. The RED ALARM LED on the faceplate lights and an
alarm message is created in the alarm log and the MMI terminal. The
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
.