Voice Over IPA digital telephone service that uses the public Internet as well as private backbones instead of the traditional telephone network. Many companies, including Vonage, 8x8 and AT&T (CallVantage), typically offer calling within the country for a fixed fee and a low per-minute charge for international. Broadband Internet access (cable or DSL) is required, and regular house phones plug into an analog telephone adapter (ATA) provided by the company or purchased from a third party.Telephone Adapter BasedVoIP services that use regular telephones can generally make calls to any regular phone and receive calls from any phone.Softphone BasedSoftware-based phones require using the computer to make and receive calls. Usually a no-cost option if both sides are on the same service, softphones also mean you can call any phone in the world no matter where you are in the world from your laptop (with an Internet connection). Per-minute charges apply for calling regular phone numbers, but you may not be able to receive a call from a regular phone. In 1995, VocalTec Communications introduced the first VoIP service in the U.S., which was softphone based (see Internet Phone).
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What you need, What you can Expect, Etc.
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Free Internet Phone Calls
You can choose from two main residential VoIP service plans for personal use:1. Outgoing Calls Only for free - no Pay call usage as you go:
- No sign up or monthly fees
- Download a free VoIP softphone to make calls using your computer or buy one of our VoIP adapters to use a phone device for your international calls.
- Extremely low international rates with high connection quality 2. Incoming & Outgoing Calls - Pay call usage as you go:
- Get your own local phone number in over 30 countries worldwide (small set up and monthly fees apply starting for free;
- Receive unlimited incoming calls (Toll Free incoming calls are subject for free per minute charge)
- Make unlimited in-network calls
- Download a free VoIP softphone to make or receive calls using your computer or buy one of our VoIP adapters to use a phone device for your incoming and outgoing calls
- Extremely low international rates with high connection quality for VoIP calling.
Wholesale VoIP Service
United World Telecom provides a variety of alternatives to OBJdbConnectionect you to VoIP service including a free VoIP Softphone, VoIP software, low price & high quality VoIP Adapters and VoIP Phones, and a professional grade VoIP Gateway for building your own wholesale VoIP business. Here is a list of our VoIP connection alternatives and their functions:
1. Free VoIP Softphone : Among many VoIP softphones available in the market today, we have found X-Lite to be the best performing VoIP softphone in terms of usability, ease of set up, voice quality, and other additional convenient features. You can use X-Lite VoIP softphone to receive or make calls directly from your computer. When you sign up with our VoIP service, you get easy to follow instructions for installing and setting up a free X-Lite VoIP softphone. After your sign up process is completed and you receive our confirmation letter, it takes no more than 5 minutes to set up your free softphone and start using it. In addition, you get free technical support in case you have any problem with your set up and call quality.
You can send unlimited free sms from Cellity freeSMS . Cellity offers a free SMS service. Sending and receiving short messages results in no fees through cellity. Also your provider will not charge for any costly SMS anymore when you use this freeSMS tool, only the cost of data traffic (via GPRS) if any & it very very less than normal SMS. And the best part: It works all over the world, with any cellphone contract. No new phone number, no new SIM card, no new contract required!Messages with only 160 characters? That was yesterday!When writing an SMS with cellity freeSMS you can send up to 2,048 characters!Keep track of every conversation!Group SMS are also free!Do you want to send one SMS to many different receivers? A fast party invitation? Or a quick holiday greeting? Using cellity freeSMS you can designate as many receivers as you wish – with only one message sent and no extra costs.First of all download the messenger software from here or visit then after a verity of your phone number you can use it. Best if all uses this software to send and receive SMS.
Send Free SMS & MMS (for Airtel In only) from your mobile phone-Free SMS a. Firstly activate the free SMS on your Airtel & than you'll get 400 A2A free SMS. Now deactivate this service after 7 days & then again restart this on very next day. You'll get 1200 free SMS A2A.b. Other trick is that go to Message Setting -> Text Message -> Profile Setting & than change Message Centre Number to +9810051905. Remember this FREE SMS centre number works on Few Airtel numbers only. Enjoy free SMSing...Free MMS Airtel live activated SIM. Go to Message Setting - MMS Setting & than change APN Address or I.P SERVER Address from airtelmms.com to airtelfun.com. If MMS sending failed than dial this CODE - *#1921135518# dial this will make to sending FREE your MMS. Enjoy free MMSing....Free GPRS All you need an AIRTEL LIVE activated SIM card. You need to Edit the AIRTEL LIVE settings and change the PROXY ADDRESS or IP ADDRESS to 202.056.231 initially it would be 100.001.200.099. Now open AIRTEL LIVE'S HOMEPAGE & than open all other sites. Normally at least 75% sites will open but sometimes you'll get an error. In that case just DISCONNECT & CONNECT it again. Enjoy free GPRS...