2013年9月20日 · In Android,We have something called APN type under APN setting.Based on that Value the APN's are differentiated for the data use. Particular to IMS APN/PDN and Angular Internet APN/PDN,It is defined in the Android framework,based on that your APN PDN connection request will be initiated by the Phone once your primary Internet PDN is created.

2022年8月2日 · eps_netwk_feature_support_incl indicates whether network supports the features like ims over ps, emergency call over ims. If the value of this information element is zero then network does not support any ims related features in that particular tracking area. There is no point in initiating ims pdn if network does not supports it.

After disconnecting from this apn it hops back to default apn. starting from connection to hoping onto default happens within a minute. Looking into my log i found these states: Connected, disconnected, and reasons are connected , linkpropertieschanged, datadisabled. Basically trying to connect to ims apn and need to send data

2014年9月12日 · The main issue we are having is that, the STUN bind request is going from the Internet APN address to IMS APN address and vice versa, and as a result the IMS network nodes is considering this as a network threat and causing the network to disconnect in the device end. So our question is (In Chrome Beta Android):

2019年7月9日 · I need to send APN configuration through an SMS, so the user can import these settings to add a new APN on their device. In Apple iOS this can be done with an XMl file that contains details about the APN. I read about this from android docs, /etc/apns-full-conf.xml and adding an apn to this file using below format. Not sure how to implement this.

The network that the SIM allows the phone to connect to can be read from the modem without an APN being supplied, so it is quite easy to use this to look up a default APN from list. As phone companies really do not want to change their software for each MNO, maintaining a list makes it easier for the phone manufacturer, the MNO and the end user.

The steps to connect to internet using 3G modem are the following, assuming you will use a serial command which includes two programs: 'chat' for send AT commands to the modem; 'pppd' for managing the data connection and configure a interface that you can use for …

2022年4月28日 · The ideal way is to send SMS over IP/IMS (IMS is meant to transfer any type of data: text/audio/video/etc.), but there's the fallback solution in both 5GS and 4G networks which is SMS over NAS signaling. Because IMS capability varies a lot from operator to operator, the SMS over NAS is a very common scenario.

2021年12月14日 · I clearly know that LTE allows to have multiple simultaneous pdn connections with different ips for different APNs, for example one for the Internet and another one for IMS. But what about having simultaneous multiple PDN connections through the one APN for one UE? I found the following at TS 3GPP TS 23.401 version 16.11.0 Release 16

i using APN (Apple push notification ) for expo react native app, i sending push notification using php code from server, with notification i am sending custom data reacordid. , when i am try to use ...