As the VoIP network rise these promo codes seemed to prove useful to the networking sites. Discounted promo code helped the customers who are using the VoIP network save their half or at least what they get off their money and time. Since people used the internet more than they use the telephone or other devices. More than 60% of the people nowadays use VoIP as a means of communication. Especially in the field of business, it is the main means of communication. Lot of people at work couldn’t contact their needed persons due to work, but after the arrival of the VoIP, it became an easy way for them to contact, and also to mention the promo codes seems to be very helpful for them by getting more discounts and so by paying less they can save money at ease.