On 5/12/2017 5:29 PM, Dan Pascu wrote:
>
>
> On 05/12/17 21:58, Mediacast Guy wrote:
>> On 5/9/2017 1:41 AM, Dan Pascu wrote:
>>>
>>>> I called into a SIP number using my cell phone and tried to transfer the
>>>> call to another cell phone. It didn't work.
>>>
>>> I literally addressed this particular example in my answer above and stated
>>> that it won't work as SIP-to-PSTN gateways
>>> do not support call transfer.
>>>
>>>> Then I tried to transfer to another SIP number it didn't work.
>>>
>>> If one leg of the call was still a mobile phone, nothing changed nothing
>>> changed, so yes it would still not work.
>>>
>>>> What I don't understand is why it worked before. It's
>>>> confusing because I've been told that "call transfer is a function of the
>>>> client not of the provider." Isn't Blink the
>>>> client?
>>>
>>> It takes two to tango. I laid down the conditions that need to be satisfied
>>> in my answer above. Both endpoints
>>> (clients) need to support call transfer. One endpoint/client (Blink) cannot
>>> magically make the other endpoint
>>> initiate/participate in a call transfer if the other endpoint/client
>>> doesn't support call transfer.
>>>
>>> In all your examples that do not work you mention one endpoint being a
>>> mobile phone, hence one endpoint/client is a
>>> SIP-to-PSTN gateway that doesn't support this.
>>>
>>> Plus if you want to talk specifics as to why your particular attempt
>>> failed, we cannot do that by guessing what is
>>> wrong or inferring the cause from loose descriptions. A SIP trace will show
>>> what is going on.
>>
>> Too much caffeine? Don't assume everyone else understands this as well as
>> you do. Otherwise, thanks for the answer.
>
> I have never drunk coffee in my life, since you wanna talk about assuming,
> but I must say I'm fascinated by your
> approach to solving your issue. Let me know if it works out for you.
I purchased a license to Bria. It's working out well. Issue solved.
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