Sends the given text on a channel.
Most channels do not support the transmission of text.
Returns 0 if text is sent, or if the channel does not support text transmission. Returns -1 only on error/hangup.

public class SendTextCommand : AGICommand

Public Class SendTextCommand
	Inherits AGICommand

public ref class SendTextCommand : public AGICommand

type SendTextCommand =  
    class
        inherit AGICommand
    end