> *Refer to* [*README*](../README.md) *for main instruction file* # MCOP MCPTT Client ## Installation ### Requirements * [**MCOP SDK**](https://demo.mcopenplatform.org/gitlist/mcop/MCOP-SDK.git/blob/master/docs/MCOP_SDK_Installation.md) installed on the device. * [**Profiles**](Profiles.md) with the network/user configuration. * [**Mock App**](Mock.md) to bypass the the SIM authentication. ### Download the MCOP MCPTT Demo Client Clone or download the project: $ git clone mcop@demo.mcopenplatform.org:mcop/MCOP-MCPTT-Client.git Enter the password: Iephieb8 ### Install Android Studio * Android Studio [User Guide](https://developer.android.com/studio/install). * Download [Android Studio](https://developer.android.com/studio/). ### Install MCOP MCPTT Client Import the project in Android Studio by selecting **File --> Open:** Select the **MCOP-MCPTT-Client** project folder. Android **SKD Platform 27** is defined as compilation version. If not installed, a message is shown in Android Studio to *"Install missing platform(s) and sync project"*. Connect a phone to the computer via USB cable. **USB debugging** mode must be previously activated, on phone *Settings --> Developer Options*. Once connected, click OK on *"Allow USB debugging?"* message.  Back on Android Studio, click on run , select the device to install the app, and click on Install and Continue. Once installed, allow requested permissions:      ### Usage * Everytime the client app is started, a list of user profiles is displayed, in order to select the one to register with. By default some test profiles are loaded. * **IMPORTANT**: In order to test the MCOP MCPTT Client against our [demo.mcopenplatform.org](https://demo.mcopenplatform.org) testing platform, this profile files need to be configured in the **MCOP SDK** first, and then referenced in the Client. **Full detailed information is available in [Profiles](Profiles.md) documentation**. * After selecting the the initial configure profile, the client will try to automatically register. * Once registered, the rest of the button are enabled, and the client is ready to receive and make private or prearranged groups calls. * The swith button allows to select between private and. prearrange group calls. When pressing (or keeping it pressed) the middle MCOP logo button, a call will be made according to the selected option. * This middle MCOP logo button also works as push to talk button while on a call, changing the color to show whether the token is taken, granted or idle. * The spinner button below shows a list of clients or groups to call. The list changes depending on the switch button that activates private or group calls. * The speaker button allows to enable or dissable the speaker. * Check [MCOP MCPTT App Development](MCOP_App_developing_steps.md) guide for more info on app development using the MCOP SDK. ### Possible Errors * If you have SIP related problems, maybe your carrier is SBC/filtering VoIP traffic. Please check the [Troubleshooting - Network Issues](Troubleshooting.md) section for more information.