[SIP Beyond VoIP] SipSimpleSDK is GPLv3ed but Twisted in SDK is under commercial licence

Record Route recordroute at gmail.com
Tue Nov 27 10:22:28 CET 2012


Since Twisted used by SDK is not derivative, then Does non-GPL product in
SDK only PJSIP?

On Tue, Nov 27, 2012 at 11:03 AM, Adrian Georgescu <ag at ag-projects.com>wrote:

>
> On Nov 27, 2012, at 10:00 AM, Record Route wrote:
>
> Then another question come up to my mind.
>
> It is stated that on the license page of sipsimple sdk
> "Works derived from SIP SIMPLE Client SDK must be licensed under GPLv3."
>
> If someone makes a derivative work of SipSimple SDK then does he need to
> make a payment to those commercial licensed packages where SDK uses?
>
>
> For non-GPL products you must acquire a non-GPL license from Teluu for
> PJSIP and AG Projects for the SDK itself.
>
> Adrian
>
>
> On Tue, Nov 27, 2012 at 10:47 AM, Saúl Ibarra Corretgé <
> saul at ag-projects.com> wrote:
>
>> No. Twisted is not *part* of the SDK, The SDK *uses* Twisted, the same
>> way it uses some other libraries. The SDK license only affects to those
>> components *bundled* within the SDK. We'll update that wiki page to reflect
>> this more clearly.
>
>
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>
>
>
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