Unit installation

Appendix D Command Language Installation and Operation Manual
D-34 Supervisory Terminal Commands FCD-E1
2. To display the complete buffer contents and then clear all the alarms, type:
DSP ALM /CA<Enter>
The contents of the alarm buffer are displayed as a table with five columns. The
columns include the alarm code, alarm description, the link on which the alarm
condition has been detected, alarm status, date and time of occurrence.
A header precedes each block of alarms received from an FCD-E1. The header
lists the node number and the assigned node name, and it serves as an easily
identified separator between the alarms transmitted by different FCD-E1 units.
The alarm messages that can be displayed by the terminal are explained in
Chapter 5.
DSP BERT CH/SL
Purpose
Display the results of an on-going bit error ratio measurement on the desired
channel or sublink. When monitoring the BERT results, you may also start and stop
error injection, and restart the error count by clearing the accumulated error
results.
Monitoring is not possible when using Telnet.
The error injection rate is defined by means of the DEF BERT command.
Syntax
DSP BERT CH {1 2} or DSP BERT SL
Use
1. To display the current results of a BER test on the data channel or sublink,
type:
DSP BERT CH 1<Enter> or DSP BERT CH 2<Enter>
DSP BERT SL<Enter>
These commands are valid only when the BER test (LOOP BERT) is active on the
specified channel, otherwise you will see ERROR 055.
If you specify channel 2 for an FCD-E1/1/*, you will see ERROR 054 (illegal
parameter for current configuration).
2. To display the current results of a BER test and then reset the error count, type:
DSP BERT CH 1 /C<Enter> or DSP BERT CH 2 /C<Enter>
3. To monitor the results of a BERT test, type:
DSP BERT CH 1 /R<Enter> or DSP BERT CH 2 /R<Enter>
In this case, you will see the commands you can use while monitoring the
BER test results, and then the BERT results themselves.
Note
Note