2 internos con FAX

My configuration in extensions_additional.conf

[ext-local]
include => ext-local-custom
exten => 113,1,Goto(ext-fax-113,in_fax,1)
;exten => 113,1,Macro(exten-vm,113,113)
;exten => 113,n,Hangup
;exten => 113,hint,SIP/113
exten => ${VM_PREFIX}113,1,Macro(vm,113,DIRECTDIAL)
exten => ${VM_PREFIX}113,n,Hangup
;exten => 114,1,Macro(exten-vm,114,114)
;exten => 114,n,Hangup
exten => 114,1,Goto(ext-fax-114,in_fax,1)
exten => ${VM_PREFIX}114,1,Macro(vm,114,DIRECTDIAL)
exten => ${VM_PREFIX}114,n,Hangup

My configuration in extensions.conf

[ext-fax-113]
exten => s,1,Answer
exten => s,2,Goto(in_fax,1)
exten => in_fax,1,StopPlayTones
exten => in_fax,2,GotoIf($["${FAX_RX}" = "system"]?3:analog_fax,1)
exten => in_fax,3,Macro(faxreceive)
exten => in_fax,4,Hangup
exten => analog_fax,1,GotoIf($["${FAX_RX}" = "disabled"]?4:2) ;if fax is disabled, just hang up
exten => analog_fax,2,Set(DIAL=${DB(DEVICE/${FAX_RX}/dial)});
exten => analog_fax,3,Dial(${DIAL},20,d)
exten => analog_fax,4,Hangup
;exten => out_fax,1,wait(7)
exten => out_fax,1,txfax(${TXFAX_NAME}|caller)
exten => out_fax,2,Hangup
exten => h,1,system(/var/lib/asterisk/bin/fax-process.pl --to mimail@domain --from mail@domain --subject "Fax from ${URIENCODE(${CALLERID(number)})} ${URIENCODE(${CALLERID(name)})}" --attachment fax_${URIENCODE(${CALLERID(number)})}.pdf --type application/pdf --file ${FAXFILE});
exten => h,2,Hangup()

[ext-fax-114]
exten => s,1,Answer
exten => s,2,Goto(in_fax,1)
exten => in_fax,1,StopPlayTones
exten => in_fax,2,GotoIf($["${FAX_RX}" = "system"]?3:analog_fax,1)
exten => in_fax,3,Macro(faxreceive)
exten => in_fax,4,Hangup
exten => analog_fax,1,GotoIf($["${FAX_RX}" = "disabled"]?4:2) ;if fax is disabled, just hang up
exten => analog_fax,2,Set(DIAL=${DB(DEVICE/${FAX_RX}/dial)});
exten => analog_fax,3,Dial(${DIAL},20,d)
exten => analog_fax,4,Hangup
;exten => out_fax,1,wait(7)
exten => out_fax,1,txfax(${TXFAX_NAME}|caller)
exten => out_fax,2,Hangup
exten => h,1,system(/var/lib/asterisk/bin/fax-process.pl --to mimail@domain --from mail@domain --subject "Fax from ${URIENCODE(${CALLERID(number)})} ${URIENCODE(${CALLERID(name)})}" --attachment fax_${URIENCODE(${CALLERID(number)})}.pdf --type application/pdf --file ${FAXFILE});
exten => h,2,Hangup()

------------CHANGE MAILS IN CONFIGURATION ----------------