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aurora
Sonata
Hand Held ISDN Tester—User Guide
4-24 427869
Remote and local testing
The receiving device may be another device sending a similar
pattern (remote BERT) or looping the call, or your own
aurora
Sonata
(local BERT) using a self call. On a self call,
aurora Sonata transmits back the received pattern by looping it
back to another B channel.
Setting up BERT operation
-1-
From the
ISDN Setup
window, select
BERT
to
display a menu of BERT settings.
Tip
You can change the BERT settings during the call, to test with
different settings on the same connection. See
Changing the
BERT settings while connected later in this section.
Choosing the test pattern
-1-
Select
Pattern
from the
BERT Setup
menu to
display a list of test patterns which aurora
Sonata
can transmit for BERT. For details of the
patterns, see Chapter 9 section 1.
-2-
Highlight a pattern and press ENTER .