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

Adrian Georgescu ag at ag-projects.com
Tue Nov 27 10:25:38 CET 2012


PJSIP and SIP SIMPLE Client SDK.

Adrian


On Nov 27, 2012, at 10:22 AM, Record Route wrote:

> 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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