exten => s,1,GotoIf($[${CDR(accountcode)} != ""],s,gotac)
exten => s,n,Set(${CDR(accountcode)}=${ARG2})
exten => s,n,GotoIf($[{$ARG2} != ""],s,gotac)
exten => s,n,Set(ACCOUNTCODE=7052232000)
exten => s,n(gotac),SetAccount(${ACCOUNTCODE})
exten => s,n,Dial(${TELIAX}/${ARG1},,g)
exten => s,n,NoOp(TELIAX: HANGUPCAUSE is ${HANGUPCAUSE} and DIALSTATUS is ${DIALSTATUS})
exten => s,n,Goto(dial-${DIALSTATUS},1)