From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1956302125355111851==" MIME-Version: 1.0 From: Denis Kenzior Subject: Re: [RFC PATCH 17/20] atmodem: add lte specific functions Date: Tue, 12 Apr 2011 09:07:20 -0500 Message-ID: <4DA45C98.8020900@gmail.com> In-Reply-To: List-Id: To: ofono@ofono.org --===============1956302125355111851== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Vijay, >> That is still an assumption that needs to be confirmed. So = >> does the default context activation from just uses APN =3D=3D "" = >> and then the network picks the APN to activate. Or does it = >> just use the APN value from CID 1 for example. >> > = > At this point , if the returned cid is out of range it is assumed this > would be default context (already activated). > Network has the APN and other required mandatory parameters required for > activation of default context. > This is done part of implicit attach process. > = What Marcel is driving at is this comment from 27.007: "The s for network-initiated PDP contexts will have values outside the ranges indicated for the in the test form of the commands +CGDCONT and +CGDSCONT." Please do note that default EPS bearer is not network-initiated. It is ME-initiated. So I currently see no basis for your assumption. Have you checked how existing LTE modems actually do this? Regards, -Denis --===============1956302125355111851==--