Trend AuroraPlus User Guide
4-48 429850
If you choose IMPLICIT the UUI message is sent without
requesting the service.
If you choose EXPLICIT a UUS service request is sent with
the UUI.
To return to the UUS menu press ENTER twice.
To enter the message you want to send, choose UUI, the
following screen is displayed.
UUI:
Enter the UUI you want to send.
To save the message and leave the screen, press ENTER.
When a call is being setup, the UUI message is sent in the
SETUP message.
Setting up Service 2 user-to-user Signalling
Service 2 UUI messages are sent in the alerting phase of the
call. The INVOKE request is sent in the SETUP message for
the call.
The process for setting up service 2 user-to-user signalling
identical to that for service 1 user-to-user signalling except
you do not choose between implicit and explicit signalling.
Chap04s2.P65 30/04/01, 16:3948
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