com">
06
07
08
This ???voice mail??? subaction de?¬?nes a location element (line 5) as well as a redirect
element (line 6), which activates that new redirection automatically.
After producing subactions, the generator starts to specify the main call processing
actions. It goes through the service speci?¬?cation from a service start (the ???CPL??? circle
in Fig. 5.7). The generator crawls the connections from the CPL circle through the
???Incoming??? relationship to the Address-switch object. It produces the properties of
the Address-switch node as element attributes in the generated output (lines 10??“11).
10
11
The generator continues to follow the main ?¬‚ow path arrow to the next object and
produces the location de?¬?nition (line 12).
116 IP TELEPHONY AND CALL PROCESSING
12
The path continues and the proxy handling is generated on lines 13??“17: ?¬?rst the timeout
attribute (line 13), followed by three alternate connections from the proxy
element.
13
14
15
16
17
Finally, the generator produces lines 20??“22 for the cases where the call origin has an
address other than example.
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