isupdemo call setup and release

When isupdemo is run, the following call setup and call release processes take place:

Normal incoming call

The following illustration shows a normal incoming call setup and release. Brackets ([]) indicate checkpoints, with the checkpointed data contained within the brackets in the form [<circuit state>, <transient state>].

Incoming test call

The following illustration shows an incoming test call setup and release. Braces ({}) indicate commands entered from the keyboard.

Outgoing test call

The following illustration shows an outgoing test call setup and release. Braces ({}) indicate commands entered from the keyboard.