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aurora Sonata Hand Held ISDN Tester—User Guide
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Highlight the service you require for the call
and press ENTER . For a list of the services that
are available for the different protocols, see
Chapter 4 section 4.
Notes on speech calls
Although you can have speech calls in progress on all B
channels simultaneously, the Codec (audio coder/decoder) can
only be connected to one B channel at a time. In other words,
you can only talk or listen to the channel that is currently
displayed on the screen.
Setting up dialling information for the call
To make the testing process more convenient, aurora Sonata lets
you access the
Dial Options
menu (see Setting up dialling
information in section 1) from the
Outgoing ISDN Call
screen as well as from the main
Setup
menus.
You can use the
Dial Options
menu to test a number of ISDN
supplementary services (see Chapter 4 section 5), use a semi-
permanent connection (1TR6 only) and select a numbering
plan and type for the Called Party Number and Calling Line
Identity.
To display the
Dial Options
menu from the call setup screen:
-1-
In the
Outgoing ISDN Call
screen, press the
Opt
function key.
For an introduction to the options on this menu, instructions
for using an SPC and details on setting the CPN numbering
type and plan, see section 1. The other options on the menu
allow you to test ISDN supplementary services, and are
described in Chapter 4 section 5.