4. PBX Systems
Pressing Feature Keys
The Dialogic® PBX Integration Board can “press” any of the Avaya 7434 or
8434’s Feature Keys using the dx_dial( ) function. Refer to the Dialogic®
PBX Integration Software Reference for more information about dialing
programmable keys. Each Feature Button on the 7434 and 8434 telephones is
assigned a dial string sequence (refer to Table 3). By using the dx_dial( )
function and the appropriate dial string, the PBX Integration Board can press
any Feature Button.
4.1.4. Avaya Function Keys
Avaya telephones also include Function Keys that the Dialogic® PBX
Integration Board can emulate to perform various functions. The PBX
Integration Board can emulate four Avaya Functions Keys: Transfer,
Conference, Drop, and Hold.
Pressing Function Keys
The Dialogic® PBX Integration Board can “press” Avaya telephone Function
Keys using the dx_dial( ) function. The Function Keys on the Avaya 7434
and 8434 telephones assigned a dial string sequence are listed in Table 4. By
using the dx_dial( ) function and the appropriate dial string, the PBX
Integration Board can dial these four Avaya Function Keys. Refer to the
Dialogic® PBX Integration Software Reference for more information about
dialing programmable keys.
Table 4. Avaya 7434 and 8434 Direct Key Dialing Strings for
Function Keys
Dial String Key Description
<ESC>Ki Hold
<ESC>Kj Drop
<ESC>Kk Transfer
<ESC>Kl Conference
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