How do you find a very cost effective way to do the following:

Connect two local PSTNs via Internet telephony gateways

or create a cyber path to the PSTN (public switched telephone networks i.e. mobile phone) enabling interconnection between the Internet and PSTNs.

Background of technology

http://www.cjmag.co.jp/magazine/issues/1997/nov97/1197internettele.html

"The third type of Internet telephony service - that between two telephones - can be implemented by connecting two local PSTNs via Internet telephony gateways. This application of the technology can offer the caller lower phone rates since it uses the Internet for the long-distance portion of the call.

Apart from Skype, are there any other providers of free internet telephony? Just as important, are there any that are compatible with Skype?

Many shoppers are making an attempt to choose whether to keep their old Ma bell lines. There see all of the junk charges that are added on top of their telephone service bills and many are actually plain fed up! It appears wherever you look, houses are being fitted out with high speed wire lines or DSL lines because PC access is so critical for everybody. Folks are smart. That's where VOIP service comes in. VOIP stands for voice over web custom. To stop these issues from creeping up, your service supplier must constantly monitor VoIP service use keeping a lookout for bizarre activity or packet routing to states with few known clients.

Hackers may obtain access to an open port and re-sell mins of your company's VoIP account. Even after hiring a voip service, it is really important to make sure that you receive enough and raised security that will handle more recent safety threats over the web. Hosted PBX systems also have the unique capability to switch a call to a different telephone in the middle of any call? This service is called 'call flip ' and is elementary to the business person on a busy schedule. Create and maintain powerful relations with account delegates. With Business VoIP Systems, your potential clients can reach you easier with the dial by name catalog feature, which permits a caller to simply dial the numbers that correspond to the letters in the last name of the individual they are endeavoring to reach. Business VoIP systems offers a service which forwards your call to multiple numbers if you're doubtful of your tangible location at a specific time in the day.

If you are going to survive, you have gotta be smart and savvy. The ones that make smart decisions instead of hard decisions are much more likely to cut it. Reinforces 911 ( E91. Service is a very important feature that should be included. Good VOIP supplier always provides top quality service and is prepared to take initiative to provide good client support. Most provider include VOIP features like auto-attendant, dep.

ring groups, multiple call trees, call queuing, agent log-in and log-out, monitoring, call forwarding, call obstructing, voicemail to e-mail, voicemail, three-way conference calling, and call recording. A personal local telephone structure also employs Web Custom ( IP ) to furnish telephone service within a grounds or group of conglomerates in a tiny local area. These standard features are typically included in most suppliers ' offerings. Some of the features incorporate voice mail waiting signal, 3 or 4 digit dialing, intercom features, unique line ringing for within or outside lines, and more. IP Centrex : Centrex is a service offered by many local telephone service suppliers which can enable the customer to have characteristics that are typically related with a personal branch exchange ( PBX ). The Centrex services are furnished by the central office switching facilities in the telephone network.

I need all possible informations about internet telephony, I´m from Croati. What do I need to do, jow much does it cost, .......??
Thanks

internet telephony in india, concepts and charges for calling.which website is providing that services.

Just with a broadband connection, without having to pay anyone, how can we make International calls over the Internet .