h1. Find User

This application tries to find user by 

* dialled users's extension
* calling users's extension
* by its secret code

Typical usage scenarios:

* _Automatic attendant_. Inbound call from the outer world incomes into system. *Smartswitch* prompts to enter extension of the person the caller wants to talk to. Then it collects extension from caller (for example, using [[Wait Extension]] or [[Read]] application), searches username with [[Find User]] application (find by extension) and dials the proper user with [[Dial]] application.

* _Authentication purposes_. *Smartswitch* collects digits from caller and tries to get corresponding user.