Aethra D2000 Lite, User Manual

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USER’S MANUAL ISDN TESTER AND ANALYZER D2000
PRO
/D2000Lite/D2000
Page 3 shows an overview of the supplementary services analyzed by the device.
The following table shows the displayed symbols with their meaning.
YES Implemented, active or actionable service
NO* Implemented, but not subscribed, service
NO Service not present
?? Service availability cannot be determined
In order to the check availability of the DDI/MSN service, you need to perform an
autocall and insert, as called number, one of the secondary numbers expected by the
tested access.
If the service is available, the device displays the two numbers of the access
preceded by the symbol ‘arrow’ indicating the direction of the call. Usually the calling
number, provided by the network, is the basic number of the access. The result of
this test depends on the network configuration.
Page 4 shows the B channels available at the local access for outgoing calls.
Generally the“--“ indicates that the profile, service or B channel has not been verified
yet. “OK” appears in the column when the profile or the B channel is available. If the
service or the B channel is not available, the cause is shown with the relative ISDN
code number (cause code). Use the arrow keys to display information on the cause
codes and relative location on pages 5 and 6.
CHAPTER 2 - PERFORMING AN AUTOMATIC TEST
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