What is Android Server Telecom? All You Need To Know

what is android server telecom

Almost any Android smartphone has pre-installed applications, notably com.android.server.telecom or com.android.settings, that are frequently configured to be run in the background. So do you know what it is? The com android server telecom is essential to your smartphone since it lets you initiate, stop, and handle phone conversations. We couldn’t initiate a call without the com.android.server.telecom services. It is comparable to the multimedia file transmitting and collecting com.android.mms app. Suppose you are interested in calling a VoIP, SIP, or video conference, for illustration. The Android server’s telecom system will allow your Mobile network to start the conversation. So let’s dig right into it, what is android server telecom? Let us find out.

What is Android Server Telecom?

The com.android.server.telecom is another name for the code-based Android Cellular Services of the Android platform. This is a built-in infrastructure library for Android, which is typically used by android developers. It is in charge of overseeing contacts on android smartphones.

To make, terminate, and answer a call on Android smartphones, it is able to establish a connection with the network interface. This covers VoIP calls made via SIP or SIM-based calls made through a telephone platform. It also allows video chat and is compatible with outside VoIP connection services.

This program should mainly be used on Android smartphones to make and manage communications. But, it also functions as a gateway, responsible for directing phone conversations and acoustic focus links between the implementations of the ConnectionServices and inCallService for the client contacting interaction.

In order to give the phone caller choices throughout a conversation, it serves as an intermediary layer between the Android Operating system and the inCallUI System.

For instance, the Android architecture and SIM unit are used to create a connection whenever a call is placed on an Android smartphone. It serves as a conduit between the System as well as the InCallUI software to provide dialer settings, including the loudspeaker choice on your display.

What is Android Telecom Used For?

As was previously said, telecommunication providers place and handle calls on android smartphones for VoIP and SIM-based multimedia conversations. Initially, telecommunications is in charge of connecting the provider infrastructure and the user gateway. You may use a number of other features that are included by standard with the com.android.server.telecom module once an encrypted connection has been established.

This is a list of other tasks that telecommunication services can serve.


This android feature manages the active telephone that the client will see in the in-call app. The Graphical Interface on the touchscreen shows visible phone alerts for outgoing and receiving calls.


A Call.Callback action informs the InCallService, as well as the Android client provider, that the request under consideration has been altered. Modifications to the Call’s connectivity, status, and related telephone number are examples of this. It’s then able to adjust the Interface in accordance with this data.


This procedure maintains the contact information in Android. It pulls the user’s address and telephone number from the telephone book or web directory on Android and shows the call logs along with them.


When many parties join a phone conversation, it is called a teleconference. Software like Skype may be used to make teleconferences over the web or via the phone.

On a teleconference, everyone can often hear one another. A selected leader frequently moderates the Call and has the power to silence particular members as needed. Also, it may be utilized for team briefings, corporate events, or even just catching up with loved ones.


This object keeps track of the call’s RTT data and indicates to the other party whether the status of the RTT route is functional or not. The forwarding and rerouting details of the call are contained in the RTT metadata. It manages the call’s network-related data using this knowledge.


A ConnectionService may offer another party a virtual meeting called a remote conference. This enables the connectivity and sharing of data, sound, and visuals between two or maybe more Connection Services.


It enables the administration of the in-call audio capabilities, including the state of the audio connection. The input and output phone sounds are sharp and crisp, and it scans for the mute function. Moreover, it is in charge of the phone recording function.


Call redirections are possible thanks to this feature of telecommunications services. It manages communication among wireless carriers and their developers for outbound calls that need to be redirected or cancelled. All call reroutes, and this service tracks diversions.

What is the Difference Between Android Incallui and Android Server Telecom?

As the title indicates, the InCallUI software for Android offers a Graphical interface to assist users in doing call-related operations. 

Clients may execute call-related actions with the assistance of the Android InCallUI, a graphical ui which works with the software module android.incallui., Whereas the Android client telecom infrastructure makes calls utilizing a SIM card component over a VoIP or regular VoLTE connection.

How Can I Tell If My Android Phone is Being Monitored?

Several warning signals point to the possibility that your smartphone is being followed, hacked, or otherwise watched. The warning indicators might be pretty imperceptible, but if you are aware of what to search for, they can sometimes be extremely obvious:

  • Reduction of battery performance
  • It requires a while for the cell phone to switch off.
  • Once the smartphone is not in operation, it displays movement.
  • Strange noises throughout the calls.
  • Battery temperature gets hot.
  • Greater use of data.
  • Getting strange messages

Does Android Track your Activity?

Apple and Androids all have built-in monitoring mechanisms that constantly monitor your whereabouts. “Location Services” are buried in the Android setups. Your smartphone has probably amassed a sizable record of the areas you’ve gone if it is turned on. Because of how much battery power this function consumes, most customers get it disabled. But, when you allow some applications, like Uber or Airbnb, it activates. Also, based on these hacker-kept mysteries you didn’t understand, all the data your cellphone understands about you is useful to cybercriminals. 

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