[SIPForum-discussion] ITFS Term vendor question

qcorba qcorba at gmail.com
Wed Sep 17 16:13:23 UTC 2014


Hi Nick,

TF doesn't mean free call. It's just called party pays.

So an ITFS number in Singapore would probably be terminated overseas. And
there is business agreement for the originating network in Singapore to
bill the terminating network instead of the caller.

Hope this helps.


Nick Crocker <nick.crocker at gmail.com> 於 2014年9月17日星期三 寫道:

> Hi everyone,
>
> I have a question that I am hoping someone will have an answer to. We have
> recently deployed gear internationally and are turning up customers off
> this gear in various countries, we have ran into a situation that we did
> not plan for which is in-country toll free termination. For example a
> customer in Singapore needs to dial an in-country 800NNNNNNN TN and all of
> our carriers are looking at us like we have two heads. They will give us
> ITFS numbers of course but when we ask to term an ITFS call on them they
> act like it is not possible. This is coming from all the major players,
> ATT, Verizon, L3, Tata, DT, Colt, PCCW the list goes on and on.
>
> Can someone shed some light on how you might be accomplishing this, I have
> a hard time believing that customers are being told they cannot dial TF
> numbers in their own country.
>
> Any help or advice would be greatly appreciated.
>
> Regards,
>
> Nick
>
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