Call Transfer

Hello,

When I receive a call from outside or sip, I do the next, but when the system dial to the misdn, shows the number of the asterisk. Is there any way to shows the initially number? The original number?

exten => 6012,1,Dial(SIP/informatica,10)
exten => 6012,2,Dial(misdn/g:outgoing/696xxxx,15,tTr)
exten => 6012,3,Dial(misdn/g:outgoing/609xxxx,15,tTr)

Thank you

Something like this:

exten => 6012,1,Set(CALLERIDANI=${CALLERID(number)})
exten => 6012,2,Set(CALLERIDNAME=${CALLERID(name)})

exten => 6012,3,Set(CALLERID(name)=${CALLERIDANI})
exten => 6012,4,Set(CALLERID(number)=${CALLERIDNAME})
exten => 6012,5,Dial(SIP/informatica,10)
exten => 6012,6,Dial(misdn/g:outgoing/696xxxx,15,tTr)
exten => 6012,7,Dial(misdn/g:outgoing/609xxxx,15,tTr)