Thanks David for your help
now the quintum is registered, i use the user 1008 that is already created
in FS

so i have done some test call
1. when i call 1008 quintum see the call but i got an error(503)
NORMAL_TEMPORARY_FAILURE, quintum see the call but cant proccess because  i
have not sent the real number to call

2 i have this just to test a call
<extension name="Test Test">
               <condition field="destination_number" expression="^(015555306078)$">
                       <action application="bridge"
data="user/internal/1008%${domain_name}^$1"/>