VoIP Overviews

VoIP – Voice over Internet Protocol voice communications over an Internet network. Or other infrastructure. Using the Internet Protocol Voice will be cut a break packets running over the network for data communications. Cycle instead of using specific methods of communication in traditional phone systems. Advantage with the car running was inserted by the gap of existing roads. Instead of a single preempt land for a road car to run a monopoly. ?? benefits of IP Video is used to network more effectively.

Standard of VoIP are as follows:

1. H.323 standard is a standard defined in the first phase of technology use. To software and hardware manufacturers to develop Because the basis of this standard is designed for connection via the popular Internet Protocol does not make a connection through a network of Internet And work behind-standard SIP.
2. SIP is a standard that is standard in New The basis for the work over the Internet or Internet Protocol devices, allowing manufacturers to use a standard connection for both software and hardware. Which is widely popular today.

Benefits of the VoIP

1. The costs of communication are down. And more convenient.
2. Ulimited to expansion. All around the world. That can connect to the Internet.

Receive a call through VoIP is more than convenient.

How economical and convenient. For abroad calls very How is that we will be replacing most Roaming charges are very expensive we make cruelly By Pass Phone service provider networks (PSTN) and to run through a VoIP network, of course, instead of saving it. The sound quality is virtually indistinguishable from that this came through VoIP?

Equipment used

1. VoIP Gateway (FXO + FXS), with a fixed number of prepared.
2. VoIP Account (VoIP service providers or called ITSP = Internet Telephony Service Provider) that the charges will be much like calling the ?? The price may be only a 2-3 baht per minute.
3. Phone number 1 basis.
4. Mobile phone number abroad.

Action Step-by-Step

1. Divert your number to cell number in the home. People to call us. It to the fixed number.
2. When a telephone call to our mobile Divert it to the basic telephone to VoIP Gateway with which we have set it to call to the ITSP via mobile telephone abroad. When we need to buy to (We may choose Prepaid because it is the main answer)