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Multimedia Software for ATCA Release 1.0 Release Update, Rev 06 — January 23, 2008 41
Dialogic Corporation
6. Application issues call to release resource RESOURCE_IPM_G726.
Reservation State after a Subsequent Call to Resource Reservation
Fails
1. Application issues call to reserve resources (RESOURCE_IPM_G726,
RESOURCE_IPM_G729) and it succeeds.
2. Application starts media operation using G726.
3. Application receives a REINVITE request to use AMR coder.
4. Application stops media operation.
5. Application attempts to reserve RESOURCE_IPM_AMR – the call fails for lack of available
resources. The previous successful reserved state is preserved. In this case,
(RESOURCE_IPM_G726, RESOURCE_IPM_G729) were the previously reserved coders – that
state is still preserved as the latest call to reserve failed.
6. [Application may reject the REINVITE from the remote side and continue to use any of the
reserved coders at this point]
7. Start Media Operation.
8. Stop Media Operation.