VCC Command — Start Call
Initiates a voice call to a preconfigured destination.
What is it for?
📞 Main use cases:
- 📱 Make outgoing calls from the device
- 🚨 Automatic calls during emergency events
- 🔊 Establish bidirectional voice communication
- 🤖 Remote activation of audio session
Commands
| Operation | Command | Response |
|---|---|---|
| Start call | >SVCCa< | >RVCCa< |
Parameters
| Parameter | Description | Values |
|---|---|---|
| a | Phone destination index | 0-4 (configured with DS) |
Destination numbers must be previously configured with the DS Command.
Example
>SVCC0< // Start call to destination index 0
>RVCC0... // Device confirmationCompatibility
💾Firmware v1.03.00
C3Legacy
C5Legacy
ULLegacy
MTLegacy
💾Firmware v1.00.00
SM-IOT
See Also
- VCH Command - End call
- DS Command - Destination numbers
- CXVC Command - Audio configuration
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