apn-conf.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!--
/*
** Copyright 2006, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
**     http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
-->

<!-- use empty string to specify no proxy or port -->
<!-- This version must agree with that in apps/common/res/apns.xml -->
<apns version="8">
  <apn name="PEOPLEnet" numeric="25521" mcc="255" mnc="21" apn="#777" user="[email protected]" server="null" password="000000" type="default,supl,dun" />
  <apn name="PEOPLEnet MMS" numeric="25521" mcc="255" mnc="21" apn="#777" user="[email protected]" server="172.25.10.10" password="wap" proxy="172.25.10.10" port="8080" mmsproxy="172.25.10.10" mmsport="8080" mmsc="http://mmsc:80" type="mms" />
</apns>

gistfile1.txt

https://groups.google.com/forum/#!msg/android-platform/NRSXaunN6ZM/vYQSedj0pFEJ
http://forum.xda-developers.com/showthread.php?t=1685273

http://4pda.ru/forum/lofiversion/index.php?t304466.html
https://android.googlesource.com/device/sample/+/kitkat-dev/etc/apns-full-conf.xml
http://www.people.net.ua/f/1/equipments/nastroyki_tochki_dostupa/nastroyki_ukr.pdf

logcat -b radio
logcat

http://forum.xda-developers.com/showthread.php?t=2387346