A regular use is for a specific product or service that you are going to launch and that you want to leave a phone to contact you to tell or for more information. Contracted a fixed Virtual call will sound on a fixed or mobile you designate and each incoming call you can configure by hiring a virtual telephone switchboard that you send an email with each call. This way you will have control of the number of calls you receive and be able to measure exactly how your campaign is working. Start your campaign!