[Serusers] Handoff to PSTN

[Nhadie]

Hi Colin,

Based on your interconnection description you should send 666#country 
code + area code + tel no.

How do your users dial? Do they dial  9 + 00 + country code + area code 
+ tel no. Or do they dial 9 + country code + area code + tel no.?

If it's the first one try this

       # attemt handoff to PSTN
       if (uri=~"^sip:9[0-9]*@ gaco.co.za <http://gaco.co.za/>") {
          log ("Forwarding to PSTN\n");
          strip(3);
          prefix(666#);
          rewritehostport("217.15.11.87:5060");
          t_relay_to_udp(" 217.15.11.87 <http://217.15.11.87/>","5060");
          break;
          };

 if it's the latter
       # attemt handoff to PSTN
       if (uri=~"^sip:9[0-9]*@ gaco.co.za <http://gaco.co.za/>") {
          log ("Forwarding to PSTN\n");
          strip(1);
          prefix(666#);
          rewritehostport("217.15.11.87:5060");
          t_relay_to_udp(" 217.15.11.87 <http://217.15.11.87/>","5060");
          break;
          };
HTH

Regards,
Nhadie


Colin Jordan wrote:

> I have done all of this, but it does not work. Can I perhaps send you 
> the ser.cfg file?
>
>  
>
> ------------------------------------------------------------------------
>
> *From:* Star Bravo [mailto:star.bravo at gmail.com]
> *Sent:* Wednesday, September 21, 2005 9:51 AM
> *To:* Colin Jordan
> *Cc:* serusers at lists.iptel.org; serusers-request at lists.iptel.org
> *Subject:* Re: [Serusers] Handoff to PSTN
>
>  
>
> You aren't putting the **handoff to PSTN **part in the right place. It 
> should be as follows;
>
>  
>
> if (uri==myself) {
>
>                if (method=="REGISTER") {
>
> # Uncomment this if you want to use digest authentication
>        if (!www_authorize(" gaco.co.za <http://gaco.co.za/>", 
> "subscriber")) {
>        www_challenge("gaco.co.za <http://gaco.co.za/>", "0");
>        break;
>        };
>
>                        save("location");
>                        break;
>                };
>  
>
>        # attemt handoff to PSTN
>        if (uri=~"^sip:9[0-9]*@ gaco.co.za <http://gaco.co.za/>") {
>           log ("Forwarding to PSTN\n");
>           t_relay_to_udp(" 217.15.11.87 <http://217.15.11.87/>","5060");
>           break;
>           };
>
>                # native SIP destinations are handled using our USRLOC DB
>                if (!lookup("location")) {
>                        sl_send_reply("404", "Not Found");
>                        break;
>                };
>        };
>        # forward to current uri now; use stateful forwarding; that
>        # works reliably even if we forward from TCP to UDP
>        if (!t_relay()) {
>                sl_reply_error();
>
>        };
> }
>  
>
>  
>
>
>  
>
> On 9/21/05, *Colin Jordan* <cjordan at econetwireless.com 
> <mailto:cjordan at econetwireless.com>> wrote:
>
> I have a big problem handing my call of to the PSTN, It give me a 404 
> error (not connected). What can I do to fix this?
>
>  
>
> *My handoff script looks like this:*
>
>  
>
> if (uri=~"^sip:9[0-9] *@ gaco.co.za <http://gaco.co.za/>") {
>
>          log ("Forwarding to PSTN\n");
>
>          prefix("666#");
>
>          t_relay_to_udp(" 217.15.11.87 <http://217.15.11.87/>","5060");
>
>          break;
>
>          };
>
>  
>
> *The PSTN interconnect description:*
>
>  
>
> 1) I need to send a prefix of 666# followed by full intl number 
> without leading 0's.
>
> eg. 666#442071016211
>
>  
>
> 2) The PSTN are connecting me to a Cisco SIP Proxy server, which uses 
> Tech-prefixes eg 123# to separate and authenticate the calls into 
> different domains.
>
>  
>
>  
>
> What can I do to get it working?
>
>  
>
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> privileged. It is intended solely for the addressee. Access to this 
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> anyone else is unauthorized.If receiving in error please accept our 
> apologies
> and notify the sender immediately. You must also delete the original
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> disclosure, copying, distribution or action taken in reliance of it, 
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>
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