number code for DISA function

sasa
Posts: 147
Member Since:
2006-06-23

Hi, in tb hHow can I associate to a code (e.g 1922) a phone number configurato in advance? For me not need a speed dial.
My requirement is that when a internal extension enter a code (e.g 1922) is composed a number preceding the number of the destination, for example, I would like that when an extension should call a mobile number composed before the 1922 and then the number of the destinatio, then to call the 333123456 from an extension is keyed:
19222333123456

I have required this function for a DISA service.
Thanks in advance.

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Salvatore.