Dialogic 6.2 Manuale Utente

Pagina di 441
November 2009
176
5 - Transferring Calls 
This chapter describes transferring calls using the Bfv API-level and 
BSMI-level call control functionality.
Note: 
The Dialogic® Brooktrout® SR140 Fax Software does not 
support this functionality.
Call transfer is a method of redirecting an incoming call to an 
internal line or “transferring” it from one channel to another 
channel. The phone network can also manage and disconnect the 
call. Call transfer functionality is supported on the board and inside 
a public switch. Depending on the protocol in your network, 
transfers use either the same channel for transfers, such as an 
analog line, or use two B-channels for transfers, such as explicit call 
transfer in Europe.
This chapter has the following sections:
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