[Blink] New Blink Qt 3.0.0 version for MS Windows

[Dan Pascu]

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.