TCCCTypeDef.TCCCStartCallParams callParams =new TCCCTypeDef.TCCCStartCallParams();
//其中1343xxxx为手机号
callParams.to = "13430xxxx";
// 发起通话,发起呼叫前请先调用登录接口。tcccSDK.login
tcccSDK.call(callParams, new TXCallback() {
    @Override
    public void onSuccess() {
        // call success
    }

    @Override
    public void onError(int code, String desc) {
      // call error
    }
});
// 结束通话
tcccSDK.terminate("");