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Issue 01 - 06/99 4 - 67
Testing in Simulate Mode - Section 3
2
Notes
• If a test fails with an internal call cause code, all
further tests are aborted. FAIL is displayed against
each test, together with a cause code of 0.
• If you press F6 during a test, all further tests are
aborted after the current call has cleared. FAIL is
displayed against the remaining tests, together with
a cause code of 0. The status line displays
SERVICE
TEST STOPPING .
Channel Testing
The following explains how to test the availability and
configuration of the B channels for ISDN calls.
Although you can check that a channel is available for
calls against a single ISDN bearer service by connecting a
call using the appropriate service, the simplest way to
perform a complete channel check is to perform an
Outgoing Channel test or a Full Channel test:
The OUTGOING CHANNEL TEST determines channel
availability. It does this by establishing and clearing an
outgoing call on each B channel in turn. You can also run
a BER test on data calls.
The FULL CHANNEL TEST tests the configuration of the
B channels. It does this by establishing a call on each B
channel, until all channels have an active call. The calls
are then cleared down in the order in which they were
established. You can also run a BER test on data calls.
Chap4s3.PM6 17/06/99, 09:44 67