Dialogic® PBX Integration Board User’s Guide
answer. Because of this capability, supervised transfer is a comparatively
preferred call transfer method.
There are three different ways to perform a transfer operation, namely:
• & transfer
• Display key press transfer
• Memory key press transfer
Each method is described below.
Call Transfer Method 1 - & Transfer
Initiating the Transfer
Once in a connected call, you can initiate a transfer with dx_dial(&,<ext>),
where & acts as a key press of the transfer key (which is memory button 03)
and <ext> is the PBX extension to which you are transferring the call.
Completing the Transfer
To complete a call (supervised or blind), the application must go on-hook.
Aborting the Transfer
A transferred call can be aborted at any time (prior to completing the transfer)
by pressing the appropriate appearance key where the original call resides.
The application can perform this only in a supervised transfer mode. For
example, if the original call resides on the first appearance key (Memory
Button 01), dialing dx_dial(<ESC>K1) brings the original caller back to an
active state.
Call Transfer Method 2 - Display Key Press Transfer
Initiating the Transfer
Once in a connected call, you can initiate a transfer with
dx_dial(<ESC>KR,<ext>), where <ESC>KR acts as a key press of the far-
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