Dialogic M7324 Manual De Usuario

If placing a call to another extension, the called number ID (by default, the 
extension of the telephone being called) is shown in the display.  

Both the calling and called number IDs can be retrieved using the 
d42_gtcallid( ) function. The d42_gtcallid( ) function retrieves the 
called/calling number ID message sent from the PBX to the station set, not the 
data sent to the display. Refer to the Dialogic

Reference for more information about using d42_gtcallid( ) function. 

The contents of the called/calling number ID are shown in 

 (as seen 

by the receiver of the call). 

Call received from 
station set 1001 

1001 _1001 

Call originally 
received by 
extension 1001, 
then forwarded to 
extension 1002 

“ 
 1001   1002   AFWD” 

1002_1001 

Special case for 
Networked PBXs 

“MERIDIAN Call Display 
Boardroom Large          H4505 

_4505 

Trunk call with a 
dash character 

80-1   1001   “AFWD” 

1001_80-1 

The called/calling number ID can also be obtained using the 
d42_display( ) function; however, you can use the d42_gtcallid( ) 
function so that your application will maintain functionality across 
different manufacturers’ switches.