Nortel Networks 1000 - Manual (Page 227)

Man-Machine T1 maintenance interface software 227
Table 90
MMI commands and command sets (cont’d.)
Command Description
S A Set Alarm parameters
Alarm parameters include the allowable bit errors per second threshold and alarm
duration
S C Set Clearing
Sets the alarm self-clearing function to either enable or disable
S D Set Date
Sets date or verifies current date
S T Set time
Sets time or verifies current time
T x Test
Initiates the T1 carrier test function. To terminate a test in process, enter the
STOP TEST (S) command at any time.
Configuring parameters
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
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 02.06 Standard
27 August 2008
Copyright © 2003-2008 Nortel Networks
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