[SR-Users] How to handle SIP-I(ISUP) with Kamailio

[Waseem Zaidi]

I really need this help, somebody plz reply :(

On Tue, Mar 30, 2021 at 6:37 PM Waseem Zaidi <waseemzaidi at gmail.com> wrote:

> Hi All:
>
> I am new to the list, I am struggling to find out Kamailio's capabilities
> with SIP-I/ISUP. I see that there is SIP-T module in kamailio and ss7ops
> module, but I need to get a hold on how to start. I would appreciate if
> someone could guide me.
>
> previously, I tried to use OpenSIPS SIP-I to extract ISUP from incoming
> calls, i was able to extract ISUP parameters in SDP body as
>
> xlog("Called Number: $isup_param_str(Called Party Number|Address
> signal)\r\n");
> xlog("Calling Number: $isup_param_str(Calling Party Number|Address
> signal)\r\n");
> xlog("Location is: $isup_param_str(Location Number)\r\n");
>
> Location parameter is appearing as 0x04971400330268 which is wrongly
> interpreted. its proper interpretation should appear as 4100332086.
>
> I also tried below:
> xlog("Location is: $isup_param_str(Location Number|Address signal)\r\n");
> but this subfield is not present.
>
> The transformation didn't make any difference:
> xlog("Location NUM: $(var(isup_body){isup.param, Location Number}
>
> Help pleeez ?
>
>
>
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