FAQ - Troubleshooting

• I use RequireJS on my project, How can I load ApiRTC?

•             
              requirejs.config({
                  baseUrl : './libs/',
                  bundles: {
                      'apiRTC2-vX.Y.Z': ['apiRTC2']
                  }
              });
              requirejs(["apiRTC2"], function(apiRTC2) {
                  // Your app code
              });
              
          

• I use CommonJS on my project, How can I load ApiRTC?

•             
              import * as apiRTC2 from './apiRTC2-vX.Y.Z.js';
              // Your app code
              
          

• Why I'm not able to register my user agent?
• Please check your internet connection.
• Do I have to be a developer to use ApiRTC?
• Apizee offers both online and in-person WebRTC training. The training is designed to enable Web developers with a typical JavaScript development background to understand how to use WebRTC to enable real-time communications management from a website.
  The training will include extensive hands-on use of the WebRTC APIs, how to implement our apps and how to use our platform.
• What is recommended bandwidth level for audio and video streams?
• • Audio stream: 50 kbps (Lowest level)
  • Video stream: 300 kbps (Lowest level)
• What resolutions are available for the video stream?
• The browser supports the following resolutions:
  • 1280x720 (HD 720p)
  • 640x480 (SD 480p)
  • 320x240 (LD 240p)
  Values can also depends on your webcam
• I have set up a firewall, how to make audio and video streams flow through this one?
• On call establishment, if video flows cannot be established, it is because of one of the following reasons:
  
  1 – No Webcam:
  • Connect a webcam, restart the browser and try again
  
  2 – Media flows are blocked by your enterprise firewall:
  • Audio and video are blocked by your firewall.
  • Media flows are not using HTTP on port 80. The protocol that is used for media routing is SRTP (Secure Real Time Protocol): This protocol use dynamic ports to establish communications negotiated using ICE, STUN, TURN to manage network address traversal.
  • You need to allow audio and video packets for SRTP protocol or UDP between your internals PCs and Apizee media proxy server (mp1.apizee.com). The rule must allow incoming and outgoing packets to and from this server.
  
  Ports range to open for server mp1.apizee.com:
  

  Protocol	Port(s)
  UDP	443
  TCP	443
  UDP	49152 to 65535

  
  If UDP range is not allowed, the media relay use TCP fallback connection on port 443.
• Why do I have an "Ice_failed error"?
• This error shows up when no connection was possible. If this error is raised on call establishment, it’s likely a firewall issue. Production environment should allow direct, then STUN, then UDP-TURN, then TCP-TURN connections.
• Why do I have an "Ice_disconnected error"?
• A connection was made but broke. This is usually due to network problems.
• How is the ICE transport state transition ? Ice disconnected, Ice failed ...

• Here is the diagram that describe the ICE transport state transition :

  

  This diagram is extracted from WebRTC Specification. Check state description on RTCIceTransport Chapter

• Are your components subject to change?
• ApiRTC is a cloud-based commercial API meant to ensure maximum stability for its users. Whenever performing a software upgrade, Apizee always checks for retro-compatibility.
• How can I have an API key?
• Check our getting started link
• What are the minimum Android and iOS versions supported?
• Check our Compatibility page
• ApiRTC on Cordova: How do I change from loud speaker to earpiece?
• Calls made with ApiRTC are by default set to the loudspeaker of your device. To change this setting, a plugin is required according to whether you are using Android or iOS.
  
  Android: the plugin’s repo can be found here
  iOS: the plugin’s repo can be found here
  
  Use the methods anywhere after the onDeviceReady() function.