Chapter 4 E1 Testing
Specifying test application settings
SmartClass E1 Tester User’s Guide 35
4 Do one of the following:
– If you selected User Bit Pattern, in the BERT Pattern Settings menu,
select User Bit Pattern, and then specify the bit pattern you want to
use.
– If you selected User Byte Pattern, in the BERT Pattern Settings menu,
select User Byte Pattern, and then specify the byte pattern you want
to use.
5 If you need to specify other settings for the test, press Cancel to return to
the Configuration menu.
The BERT pattern is specified.
Specifying Error/Alarm
settings
You can specify the error or alarm to be inserted into the traffic you are trans-
mitting.This is only available in the E1 BERT application.
To specify defects or anomalies
1 If you haven’t already done so, launch the E1 BERT application (see
“Launching an E1 test application” on page 28).
2 On the Error/Alarm menu, select Error/Alarm Settings, and then do one
of the following:
– To specify defects or alarms, select Defects/Alarms, and then proceed
to step 3.
– To specify anomalies or errors, select Anomalies/Errors, and then
proceed to step 4.
3 On the Defects/Alarms menu, select one of the following defects or
alarms:
Proceed to step 5.
Defect/Alarm Description
LOS Loss of signal
LOF Loss of framing
AIS Alarm indication signal
RDI Remote defect indication
MF AIS Multi frame AIS
MF RDI Multi frame RDI
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