RK3399 4G Voice Call and SMS Function

2023-07-28 11:38

Voice call and SMS are essential communication tools, used for voice intercom, notifications, identity verification, and more. 4G voice call and SMS function are supported on Firefly RK3399 platform, ensuring seamless and lag-free voice calls, as well as real-time sending and receiving of messages. With 4G voice call and SMS, devices features enhanced communication, making them smarter and more versatile for a wide range of applications.


4GLTE通话短信.jpg


In this solution, we will use IPC-M10R800-A3399C (AI).


Hardware


(1) IPC-M10R800-A3399C (AI)

(2) Communication module

(3) Earphones

 



Steps

 

1. Download the firmware


Baidu Netdisk link

Password: cpoo


2. Firmware upgrade


For firmware upgrading, please refer to Wiki tutorial.

Once the upgrade is completed, connect the device to the communication module by using a USB cable, and then plug the earphones into the communication module.




How to do:


1. Send a text message


Tap the "Message" application and the "+" icon located at the bottom right corner. Enter the recipient's phone number and send a text message.


 

 


2. Make a phone call


Tap the "Dialer" application. Dial the number you want to call.


 



3. Answer a phone call


Tap the "Answer" to receive a call.








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