Telephone service companies have created a special communication service without the need to use customer's equipment. It's called a "virtual number". It also has a text type of "virtual SMS center." Thanks to the virtual link you can make calls or send messages while connected to the equipment of the company.
DOW Networks is a next-generation telecommunications service and solutions provider focused on meeting the international inbound and blended calling needs of call centers, hotels, and international enterprises in various markets worldwide.