From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============8019056837804250016==" MIME-Version: 1.0 From: Marcel Holtmann Subject: RE: SMS, Packet service and multiplexing Date: Wed, 13 May 2009 11:54:35 -0700 Message-ID: <1242240875.27899.11.camel@localhost.localdomain> In-Reply-To: List-Id: To: ofono@ofono.org --===============8019056837804250016== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Mikkel, > > I work on a project where we use a Wavecom modem. We chose to use a = > > second serial line to handle the PPP stream. If Ofono have working SMS = > > and packet service multiplexing, we will probably evaluate it use into = a = > > next revision of the project product so we can save a serial line. > = > Freesmartphone.org does have a 07.10 (27.010) Multiplexer that does the t= rick of multiplexing. we are looking at an option to finally put such a multiplexer into the kernel (where it belongs). The userspace solution generates too many context switches and introduces latency when we are connecting via EDGE or UMTS and shuffle a lot of data over that line. Regards Marcel --===============8019056837804250016==--