PBX Integration Board User's Guide

Dialogic
®
PBX Integration Board User’s Guide
• phone status
• line selection
The data used to display information on the LCD alphanumeric display is in
ASCII format. When the station set is not in use, the display shows the date
and time. The content of the display is changed automatically (e.g., receiving
an incoming call, making an outgoing call, or activating a feature).
The Dialogic
®
PBX Integration Board can retrieve the information on the
alphanumeric display by using the d42_display( ) function. The function
places the display data (32 bytes) in an application buffer. Refer to the
Dialogic
®
PBX Integration Software Reference for more information about
using the d42_display( ) function.
Example
An application uses the dx_dial( ) function and the appropriate dial string to
press keys to enter the programming mode. The d42_display( ) function is
then used to retrieve the display data and verify that the program mode has
started. The display data is shown below.
xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx
32 33 34 35 36 37 38 39 40 41 42 42 44 45 46 47
Data
Byte
20 50 52 4F 47 52 41 4D 20 4D 4F 44 45 20 20 20
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
Data
Byte
PROGRAM MODE
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
16 17 18 19 20 21 22 23 24 25 27 27 28 29 30 31
Data
Byte
Called/Calling Number ID (within the PBX)
If receiving a call on a Dialogic
®
PBX Integration Board from another
extension, the PBX sends calling number ID data (by default, the extension
number of the telephone placing the call) to the station set between the first
and second rings. The station set processes the data and sends an ID message
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