Dialogic 05-2548-006 Manual Do Utilizador

Página de 44
Dialogic
®
 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.