function Send-PhoneCall {             
            
    <#
    .Synopsis
        Sends phone calls 
    .Description
        Sends phone calls messages with twilio
    .Example
        Send-PhoneCall -From 12065551212 -To 12065551212 -Url http://start-automating.com/Receive-CallToStartAutomating
    .Link
        Twilio.com
    .Link
        Get-PhoneCall
    #>            
    [OutputType([xml])]            
    param(            
    # The Phone Number the text will be sent from            
    [Parameter(Mandatory=$true, ValueFromPipelineByPropertyName=$true)]            
    [string]            
    $From,            
                
    # The Phone Number the text will be sent to            
    [Parameter(Mandatory=$true, ValueFromPipelineByPropertyName=$true)]            
    [string]            
    $To,            
                
    # The body of the text message            
    [Parameter(Mandatory=$true, ValueFromPipelineByPropertyName=$true)]            
    [Uri]            
    $Url,            
                
    # Send digits after connecting            
    [string]            
    $SendDigit,                
                
                
    # The Twilio credential            
    [Parameter(ValueFromPipelineByPropertyName=$true)]            
    [Management.Automation.PSCredential]            
    $Credential,            
                
                
    # A setting storing the credential            
    [Parameter(ValueFromPipelineByPropertyName=$true)]               
    [string[]]            
    $Setting = @("TwilioAccountKey", "TwilioAccountSecret")            
    )            
                
    process {            
        if (-not $Credential -and $Setting) {            
            if ($setting.Count -eq 1) {            
            
                $userName = Get-WebConfigurationSetting -Setting "${Setting}_UserName"            
                $password = Get-WebConfigurationSetting -Setting "${Setting}_Password"            
            } elseif ($setting.Count -eq 2)  {            
                $userName = Get-secureSetting -Name $Setting[0] -ValueOnly            
                $password= Get-secureSetting -Name $Setting[1] -ValueOnly            
            }            
            
            if ($userName -and $password) {                            
                $password = ConvertTo-SecureString -AsPlainText -Force $password            
                $credential  = New-Object Management.Automation.PSCredential $username, $password             
            } elseif ((Get-SecureSetting -Name "$Setting" -ValueOnly | Select-Object -First 1)) {            
                $credential = (Get-SecureSetting -Name "$Setting" -ValueOnly | Select-Object -First 1)            
            }            
                        
                        
        }            
        if (-not $Credential) {            
            Write-Error "No Twilio Credential provided.  Use -Credential or Add-SecureSetting TwilioAccountDefault -Credential (Get-Credential) first"                           
            return            
        }            
            
        $getWebParams = @{            
            WebCredential=$Credential            
            Url="https://api.twilio.com/2010-04-01/Accounts/$($Credential.GetNetworkCredential().Username.Trim())/Calls"            
            Method="POST"            
            UseWebRequest=  $true            
            AsXml =$true            
            Parameter = @{            
                From = $from            
                To = $to            
                Url = $url            
            }            
        }            
                    
        if ($SendDigit) {            
            $getWebParams.Parameter.SendDigits = $sendDigit            
        }                    
        Get-Web @getwebParams -Verbose |            
            Select-Object -ExpandProperty TwilioResponse |            
            Select-Object -ExpandProperty Call |            
            ForEach-Object {            
                $_.pstypenames.clear()            
                $_.pstypenames.Add('Twilio.Call')            
                $_            
            }            
                          
    }                   
            
}