Dialogic 05-2239-009 User Manual

69

Dialogic Corporation

The same failures that can potentially occur in blind transfer, may take place in supervised transfer 
as well. See 

, on page 61 for 

more information. The difference being that the secondary, consultation may optionally be cleared 
as specified in H.450.2. 

There are a several other scenarios where a supervised call transfer may fail. The most common 
scenarios are described in the following topics: 

For simplification purposes, none of the following figures indicate the opening and closing of 
logical channels (and the associated media sessions) because the control procedures are consistent 
with typical non-transfer related H.323 calls.