Figure 1-2 Readivoice-Pstn Incr Signaling Flow - Polycom ReadiVoice Provisioning Manual

ReadiVoice Provisioning Guide
Start
User dials
ReadiVoice
access phone number
Originating switch
initiates carrier common
channel signaling
network query to CACS
Is the conference
underway?
No
Are there enough
ports?
8
Figure 1-2 ReadiVoice-PSTN INCR signaling flow
Originating switch
recognizes that the
number requires carrier
common channel
signaling network
If applicable, collects
Are there enough
Yes
ReadiVoice is not
available. Try again.
No
(Or special network
Yes
allocate resources
handling
access code.
Yes
ports?
handling.)
Select bridge,
Return associated
PSTN translation
number
Originating switch
completes call using
translation number
supplied by carrier
common channel
signaling network
Call placed in
ReadiVoice call flow
script
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