VoIP call manager

VoIP manager is a software based call processing over internet. In these method analog audio signals is taken and is converted them into digital data. Digital signal can be transmitted over the internet for the other listener. It has become important because you can do free phone calls over internet. It has become a threat to the phone company as provide low cost service. This technology has revolutionized the phone call. A lot of company has come in this market.
This software has extended its telephony features to media processing devices and to multimedia applications as well. There are three different VoIP service in common today. All these services are used in a different way. For some services you will have to pay and for some services you need not to pay even a single penny.
Analog telephone adaptor (ATA) is the simplest and most commonly used service. By using ATA you can connect a standard phone to your computer or your internet connection for use with VoIP. It converts analog signal to digital signal. VoIP call manager software is used for this service.
IP phones are another best VoIP service. These phones look like normal phones with a handset, cradle and buttons. IP phones connect directly to the router and have all the software and hardware necessary. If your phone has Wi-Fi hot spot then you can subscribe for the IP phone calls.




Computer to computer is the easiest way to use VoIP. You won’t have to pay for these phone calls. Cisco VoIP call manager offers free or very low-cost software for VoIP calls. You need software, a microphone, speakers, a sound card and fast internet connections. You can call for several hours without any cost.
You can find a lot of software available on the internet for VoIP call. You can download VoIP call manager from internet. Cisco is providing good service in this technology. If your most calls are for long distance then this would be very useful software for your home. Nortel VoIP call manager, vsat VoIP call manager are good service provider. One of the most important thing that you must keep in mind that your internet connection should be fast so prefer to use Cable or DSL modem connection for VoIP call.