Le 01/11/2013 18:54, ad...@3a.hu a écrit :
Hi,
> > On 11/1/2013 5:02 PM, A J Stiles wrote: >> You probably will have the most success with Android, because you >> are going to need well-documented Source Code to stand a chance of >> getting anywhere. You will need an Open Source SIP client and the >> Source Code for the stock Android GSM telephony app. You then will >> have to bodge the two together somehow ..... > > please correct me if I'm wrong, but if the above was possible, then > also, current SIP softphone apps would be able to do > > - conference calls with a mixture of GSM and SIP endpoints - transfer > calls from/to GSM to/from SIP > > which as far as I know, none of the apps offer. If I remember > correctly, one of the softphone app programmers provided a reason why > the above will never work: you can't access a GSM call from an app > due to security reasons. It's true, I have not seen this problem. I made several tests with various softphones without be able to transfer a call on GSM to SIP.
> I'm not sure what percentage I'm right, but I'd strongly suggest a > GSM gateway for the function either with ethernet and SIP support, or > an FXO port. Much easier project. It was for transferring incoming calls on mobiles present in the office. From what I understand, a gateway is rather for outgoing calls. Thank you for your reply. Sil -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
