Someone

[general]
static=yes
writeprotect=no
autofallthrough=yes
clearglobalvars=no
priorityjumping=no

[globals]

[default]
exten => _9.,1,Dial(SIP/${EXTEN:1}@budgetphone-out,30,r)
exten => _8.,1,Dial(SIP/${EXTEN:1}@sipgate-out,30,r)
exten => _7.,1,Dial(SIP/${EXTEN:1}@eutelia-out,30,r)
exten => _6.,1,Dial(SIP/${EXTEN:1}@freecall-out,30,r)
exten => 1000,1,Dial(SIP/gs486)
exten => 2000,1,Dial(SIP/024711XXX@budgetphone-out,30,r)
exten => 4000,1,Dial(SIP/064897XXX@budgetphone-out,30,r)
exten => 444,1,Dial(SIP/444@budgetphone-out,30,r)

[from-budgetphone]
exten => 3124711XXX,1,Dial(SIP/gs486)

[from-eutelia]
exten => 069929XXXX,1,Dial(SIP/gs486)

[from-sipgate]
exten => 0180166662XXXX,1,Dial(SIP/gs486)