VTX VoIP!

Exclusively for all VTX IP PBX customers: Wi-Fi or data plan required Direct Dialing, NO PINS, NO access numbers VTX VoIP turns your iPhone or iPad into a business line or company extension - Dial and answer inter-office extension calls from worldwide for free, and make calls showing your company caller ID. - Make cheap calls from anywhere to anywhere in the world with your existing VTX service plan. Therefore, if you did not use the VTX keypad to dial the international calls, then you know that the VTX VoIP app is not being used, and the call will be handled by your mobile operator at your expense.