# Service limits (/en/realtime-media/voice/reference/service-limits)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

### Service limits

The following limits apply to Peak Concurrent Users (PCU) and bandwidth:

| Item      | China  | Europe | America | Asia   |
| :-------- | :----- | :----- | :------ | :----- |
| PCU       | 10,000 | 10,000 | 10,000  | 10,000 |
| Bandwidth | 10G    | 10G    | 10G     | 10G    |

To extend any of these limits, contact `support@agora.io`.

    
  
      
  
      
  
      
  
      
  
      
  
      
  
      
  
      
  
      
  
      
  
      
  
      
  


## Platform-specific versions
- [Android](/en/realtime-media/voice/reference/service-limits/android.md)
- [iOS](/en/realtime-media/voice/reference/service-limits/ios.md)
- [macOS](/en/realtime-media/voice/reference/service-limits/macos.md)
- [Web](/en/realtime-media/voice/reference/service-limits/web.md)
- [Windows](/en/realtime-media/voice/reference/service-limits/windows.md)
- [Electron](/en/realtime-media/voice/reference/service-limits/electron.md)
- [Flutter](/en/realtime-media/voice/reference/service-limits/flutter.md)
- [React Native](/en/realtime-media/voice/reference/service-limits/react-native.md)
- [JavaScript](/en/realtime-media/voice/reference/service-limits/javascript.md)
- [Unity](/en/realtime-media/voice/reference/service-limits/unity.md)
- [Unreal Engine](/en/realtime-media/voice/reference/service-limits/unreal.md)
- [Unreal Blueprint](/en/realtime-media/voice/reference/service-limits/blueprint.md)
- [Python](/en/realtime-media/voice/reference/service-limits/python.md)