[Freeswitch-users] Inbound and then outbound call?

[Malay Thakershi]

Can someone suggest me wholesale and cheaper provider than Vitelity but
offering similar service?

In/Out bound both USA.

Thank you.

On Wed, Aug 25, 2010 at 3:33 AM, David Ponzone <david.ponzone at ipeva.fr>wrote:

> AFAIK, most (all ?) providers wont accept the transfer.
> They are not allowed to change the rate of the call from the caller
> perspective after the call was initiated.
> Imagine you transfer the call to an Iridium number...
>
> David Ponzone  Direction Technique
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> Le 25/08/2010 à 07:44, Ghulam Mustafa a écrit :
>
> Hi,
>
> i am wondering what will happen if you send a SIP REFER (transfer) after
> validating leg-a without actually answering the call; will it still cost you
> 2 * 1.44
>
> :/
>
> -mustafa
>
> On Wed, Aug 25, 2010 at 10:33 AM, Malay Thakershi <mthakershi at gmail.com>wrote:
>
>> I am currently looking at Vitelity. They have 1.44 cents per minute. They
>> do charge for incoming/outgoing both.
>>
>> I am not literally dialing out to a phone. I want to dial a mobile number
>> or any other US number for that matter.
>>
>> Here is what I intent to do:
>> 1. A US phone dials to Vitelity number -- comes to my FS box
>> 2. I validate few things
>> 3. Dial another US number and connect received call to that one
>>
>> So as you said I will be charged 2 * 1.44 (since I can't terminate the
>> arrived call after validation).
>>
>> Is there any other way to the sequence I have specified above?
>>
>> Are there providers similar to Vitelity but cheaper (with relatively same
>> features)?
>>
>> Thank you.
>>
>> On Tue, Aug 24, 2010 at 6:06 PM, Anthony Cosgrove <acosgrov at gmail.com>wrote:
>>
>>> On Tue, 2010-08-24 at 13:58 -0500, Malay Thakershi wrote:
>>> > Hello,
>>> >
>>> >
>>> > It would be a great help if someone can guide me.
>>> >
>>> >
>>> > 1. I would like to first receive a call, perform certain validations.
>>> > (Able to do this via mod_managed application that handles call from
>>> > dialplan).
>>> >
>>>
>>> That should not be a problem, I don't know your requirements so can't
>>> provide a full answer.
>>>
>>> >
>>> > 2. Now, I would like to dial out to a PSTN number so that received
>>> > call is connected to this new outbound number.
>>> >
>>>
>>> This can be done and is called hairpinning.
>>>
>>> >
>>> > How can this be done? Do I use Originate from within my .NET
>>> > (mod_managed) code?
>>> >
>>>
>>> Yes, you would be bridging the two legs like any normal call. Instead of
>>> going to an endpoint you're going back out over the PSTN.
>>>
>>> >
>>> > Do I get charged for both incoming and outbound call until the entire
>>> > session ends? Is there a way to receive call, validate and then sort
>>> > of transfer and then terminate the received call so I do not get
>>> > charged for both?
>>>
>>> That would depend on your provider but most likely yes. As for
>>> terminating one end after validation that is not going to happen. A leg
>>> terminates to you on an agreed fee schedule. No carrier that I know of
>>> supports that. Now if you kept everything SIP... you could do a transfer
>>> after the validation.
>>>
>>>
>>>
>>> Anthony C.
>>>
>>>
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>>
>>
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>
>
> --
> Ghulam Mustafa
> cell: +92 333.611.7681
> sip: cyrenity at ekiga.net
> mail: mustafa.pk at gmail.com
> web: cyrenity.wordpress.com
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