Add prefix in outgoing call

Asterisk Asterisk Support
1

Hi everyone!

Is wiki server down now?
I couldn’t read online document.

I try add a prefix number ‘3’ to public telephone number when outgoing call from asterisk server.

CTI softwawre phone -> asterisk server -> GW server -> Home GW -> Public telephony network(NTT in Japan) * Home GW don't have SIP server function. * I can connect to public telephony network with GW server. * GW server's product name is 'Primus' that make by japanese company.

GW server is required a prefix number(3) when outgoing call.
So I want to add prefix number ‘3’ to telephone number that is inputed from CTI Software phone.

CTI Software phone input: 0412345678
asterisk server call to outside: 30412345678

0411112222: My contract public telephone number from telephony company(NTT in Japan)
0412345678: I want to call this number in outside user public telephone number.

This is now extensions.conf.
But I have to input prefix number ‘3’ add telephone number in CTI software phone when outgoing call.
Could you teach me that I have to change this file?

Thanks.

[extentions.conf]
;;out going call
exten => _1XX,1,Set(CALLERID(num)=${MYNUMBER})
exten => _1XX,n,Set(CALLERID(name)=${MYNUMBER})
exten => _1XX,n,Dial(SIP/${EXTEN}@0411112222,tT)
exten => _1XX,n,Hangup
exten => _3.,1,Set(CALLERID(num)=${MYNUMBER})
exten => _3.,n,Set(CALLERID(name)=${MYNUMBER})
exten => _3.,n,Dial(SIP/${EXTEN}@0411112222,tT)
exten => _3.,n,Hangup

2

Add it in the obvious place in the dialled number.

3

Hi david55,

Do you say that you have it as follows?

BEFORE:
exten => _3.,n,Dial(SIP/${EXTEN}@0411112222,tT)

AFTER:
exten => _[color=#FF0000]0[/color].,n,Dial(SIP/[color=#FF0000]3[/color]${EXTEN}@0411112222,tT)

4

Looks OK.